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\u03c7\u03c1\u03ae\u03c3\u03b7 \u03b1\u03c5\u03c4\u03ae\u03c2 \u03c4\u03b7\u03c2 \u03ba\u03b1\u03c4\u03b1\u03bd\u03cc\u03b7\u03c3\u03b7\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03c0\u03c1\u03cc\u03b2\u03bb\u03b5\u03c8\u03b7 \u03c4\u03bf\u03c5 \u03b5\u03c0\u03cc\u03bc\u03b5\u03bd\u03bf\u03c5 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd \u03ae \u03c4\u03bf\u03c5 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd \u03c0\u03bf\u03c5 \u03b4\u03b5\u03bd \u03c4\u03b1\u03b9\u03c1\u03b9\u03ac\u03b6\u03b5\u03b9 \u03bc\u03b5 \u03c4\u03b7 \u03bb\u03bf\u03b3\u03b9\u03ba\u03ae \u03c4\u03b7\u03c2 \u03c3\u03b5\u03b9\u03c1\u03ac\u03c2.<\/strong><\/em><\/div>\n<h5 class=\"clr\"><\/h5>\n<div class=\"itemFullText\">\n<p>\u03a3\u03ae\u03bc\u03b5\u03c1\u03b1 \u03b8\u03b1 \u03b5\u03c0\u03b9\u03bb\u03cd\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b9\u03c2 \u03b5\u03c1\u03c9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03b7\u03c4\u03b9\u03ba\u03bf\u03cd \u03c3\u03c5\u03bb\u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03bf\u03cd, \u03cc\u03c0\u03c9\u03c2 \u03b1\u03ba\u03c1\u03b9\u03b2\u03ce\u03c2 \u03ad\u03c0\u03b5\u03c3\u03b1\u03bd \u03c3\u03c4\u03bf\u03bd 1\u03bf \u03a0\u03b1\u03bd\u03b5\u03bb\u03bb\u03ae\u03bd\u03b9\u03bf \u0393\u03c1\u03b1\u03c0\u03c4\u03cc \u0394\u03b9\u03b1\u03b3\u03c9\u03bd\u03b9\u03c3\u03bc\u03cc\u00a0\u0391\u03a3\u0395\u03a0.<\/p>\n<p>\u0391\u03c5\u03c4\u03cc \u03c0\u03bf\u03c5 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b8\u03c5\u03bc\u03cc\u03bc\u03b1\u03c3\u03c4\u03b5 \u03c0\u03c1\u03b9\u03bd \u03c3\u03c5\u03bd\u03b5\u03c7\u03af\u03c3\u03bf\u03c5\u03bc\u03b5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf\u03b9 \u03b2\u03b1\u03c3\u03b9\u03ba\u03ad\u03c2 \u03ad\u03bd\u03bd\u03bf\u03b9\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b9\u03c2 \u03c3\u03c7\u03ad\u03c3\u03b5\u03b9\u03c2 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03c9\u03bd 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\u03b1\u03c1\u03b9\u03b8\u03bc\u03cc.<\/p>\n<p><strong>\u03a4\u03b5\u03c4\u03c1\u03ac\u03b3\u03c9\u03bd\u03b1 \u03ba\u03b1\u03b9 \u03ba\u03cd\u03b2\u03bf\u03b9<\/strong>: \u03a3\u03b5\u03b9\u03c1\u03ad\u03c2 \u03c0\u03bf\u03c5 \u03b2\u03b1\u03c3\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03c4\u03ad\u03bb\u03b5\u03b9\u03bf\u03c5\u03c2 \u03c4\u03b5\u03c4\u03c1\u03b1\u03b3\u03c9\u03bd\u03b9\u03ba\u03bf\u03cd\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd\u03c2.<\/p>\n<p><strong>\u03a0\u03c1\u03ce\u03c4\u03bf\u03b9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af<\/strong>: \u03a3\u03b5\u03b9\u03c1\u03ad\u03c2 \u03c0\u03bf\u03c5 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c0\u03c1\u03ce\u03c4\u03bf\u03c5\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd\u03c2.<\/p>\n<p>\u03a3\u03c5\u03bd\u03b5\u03c0\u03ce\u03c2, \u03b5\u03be\u03b5\u03c4\u03ac\u03c3\u03c4\u03b5 \u03c0\u03c1\u03ce\u03c4\u03b1 \u03b1\u03c0\u03bb\u03ad\u03c2 \u03c3\u03c7\u03ad\u03c3\u03b5\u03b9\u03c2 (\u03c0\u03c1\u03cc\u03c3\u03b8\u03b5\u03c3\u03b7, \u03b1\u03c6\u03b1\u03af\u03c1\u03b5\u03c3\u03b7, \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03b1\u03c3\u03b9\u03b1\u03c3\u03bc\u03cc, \u03b4\u03b9\u03b1\u03af\u03c1\u03b5\u03c3\u03b7). \u0395\u03ac\u03bd \u03b4\u03b5\u03bd \u03b5\u03bd\u03c4\u03bf\u03c0\u03af\u03c3\u03b5\u03c4\u03b5 \u03ad\u03bd\u03b1 \u03bc\u03bf\u03c4\u03af\u03b2\u03bf, \u03c3\u03ba\u03b5\u03c6\u03c4\u03b5\u03af\u03c4\u03b5 \u03c0\u03b9\u03bf \u03c3\u03cd\u03bd\u03b8\u03b5\u03c4\u03b5\u03c2 \u03c3\u03c7\u03ad\u03c3\u03b5\u03b9\u03c2 (\u03c4\u03b5\u03c4\u03c1\u03b1\u03b3\u03c9\u03bd\u03b9\u03ba\u03ad\u03c2, \u03ba\u03c5\u03b2\u03b9\u03ba\u03ad\u03c2 \u03ae \u03c0\u03c1\u03ce\u03c4\u03bf\u03c5\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd\u03c2).<\/p>\n<p>\u0395\u03c0\u03af\u03c3\u03b7\u03c2, \u03bc\u03b7 \u03c3\u03b1\u03c2 \u03bc\u03c0\u03b5\u03c1\u03b4\u03b5\u03cd\u03bf\u03c5\u03bd \u03c4\u03bf \u03c0\u03c9\u03c2 \u03c3\u03b1\u03c2 \u03b4\u03af\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03bf\u03b9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af \u03c0\u03c7 \u03c3\u03b5 \u03ba\u03bf\u03c5\u03c4\u03ac\u03ba\u03b9\u03b1 \u03ae \u03c3\u03b5 \u03b3\u03b5\u03c9\u03bc\u03b5\u03c4\u03c1\u03b9\u03ba\u03ac \u03c3\u03c7\u03ae\u03bc\u03b1\u03c4\u03b1, \u03b5\u03c3\u03b5\u03af\u03c2 \u03bd\u03b1 \u03c0\u03c1\u03bf\u03c3\u03c0\u03b1\u03b8\u03b5\u03af\u03c4\u03b5 \u03c0\u03ac\u03bd\u03c4\u03b1 \u03bd\u03b1 \u03b2\u03c1\u03b5\u03af\u03c4\u03b5 \u03c4\u03b7 \u03c3\u03c7\u03ad\u03c3\u03b7 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03bf\u03c5\u03c2.<\/p>\n<p>\u039d\u03b1 \u03b8\u03c5\u03bc\u03ac\u03c3\u03c4\u03b5 \u03b5\u03c0\u03af\u03c3\u03b7\u03c2 \u03cc\u03c4\u03b9 \u03bf \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2 \u03c0\u03bf\u03c5 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b5\u03bd\u03c4\u03bf\u03c0\u03b9\u03c3\u03c4\u03b5\u03af \u03af\u03c3\u03c9\u03c2 \u03b1\u03c0\u03bf\u03c1\u03c1\u03ad\u03b5\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03c0\u03c1\u03cc\u03c3\u03b8\u03b5\u03c3\u03b7\/\u03b1\u03c6\u03b1\u03af\u03c1\u03b5\u03c3\u03b7\/\u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03b1\u03c3\u03b9\u03b1\u03c3\u03bc\u03cc\/\u03b4\u03b9\u03b1\u03af\u03c1\u03b5\u03c3\u03b7 \u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 \u03c4\u03c9\u03bd \u03b1\u03c1\u03b9\u03b8\u03bc\u03ce\u03bd \u03c0\u03bf\u03c5 \u03c3\u03b1\u03c2 \u03b4\u03af\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9, \u03ba\u03b1\u03b9 \u03c3\u03c4\u03b7 \u03c3\u03c5\u03bd\u03ad\u03c7\u03b5\u03b9\u03b1 \u03bc\u03b5\u03c4\u03ac \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03c0\u03c1\u03cc\u03c3\u03b8\u03b5\u03c3\u03b7\/\u03b1\u03c6\u03b1\u03af\u03c1\u03b5\u03c3\u03b7\/\u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03b1\u03c3\u03b9\u03b1\u03c3\u03bc\u03cc\/\u03b4\u03b9\u03b1\u03af\u03c1\u03b5\u03c3\u03b7 \u03bc\u03b5 \u03ad\u03bd\u03b1 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc.<\/p>\n<p>\u03a0\u03b1\u03c1\u03b1\u03ba\u03ac\u03c4\u03c9 \u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03bf\u03cd\u03bd \u03bf\u03b9 \u03b5\u03c1\u03c9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03b7\u03c4\u03b9\u03ba\u03bf\u03cd \u03c3\u03c5\u03bb\u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03bf\u03cd \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03b5\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7 35 \u03ad\u03c9\u03c2 \u03c4\u03b7\u03bd \u03b5\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7 54 \u03b1\u03c0\u03b1\u03bd\u03c4\u03b7\u03bc\u03ad\u03bd\u03b5\u03c2 \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u0391\u03a3\u0395\u03a0 \u03ba\u03b1\u03b9 \u03bc\u03b5 \u03b5\u03c0\u03b5\u03be\u03ae\u03b3\u03b7\u03c3\u03b7 \u03b1\u03c0\u03cc \u03b5\u03bc\u03ad\u03bd\u03b1. \u03a3\u03c4\u03b7\u03bd \u03b5\u03c0\u03cc\u03bc\u03b5\u03bd\u03b7 \u03b1\u03bd\u03ac\u03c1\u03c4\u03b7\u03c3\u03b7 \u03b8\u03b1 \u03b5\u03c0\u03b9\u03bb\u03c5\u03b8\u03bf\u03cd\u03bd \u03bf\u03b9 \u03ac\u03bb\u03bb\u03b5\u03c2 \u03bc\u03b9\u03c3\u03ad\u03c2 \u03b5\u03c1\u03c9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03b5\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7 55 \u03ad\u03c9\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b5\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7 73.<\/p>\n<p><strong>\u0395\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7 35<\/strong><\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXd1RdYlpKe8oOiwcs3wDyRaAGA7RpQZRV7syB4owoN1n6d4qHi_34zOCaKJ06NlKIy6tEqmYLR304UXtM6kSGaKAoEj1lShdyIwx7RViU05wgPVDs7692I9oKoCAxi85M8WRAJnuCAbez5oCLi2kNE?key=PiQqXd7V_sS2cNugkPNSBGI5\" alt=\"\" width=\"417\" height=\"145\" \/><\/p>\n<p><strong>\u03a3\u03c9\u03c3\u03c4\u03ae \u03b1\u03c0\u03ac\u03bd\u03c4\u03b7\u03c3\u03b7<\/strong>: \u0394. 40<\/p>\n<p><strong>\u0395\u03c0\u03b5\u03be\u03ae\u03b3\u03b7\u03c3\u03b7<\/strong>: \u0392\u03bb\u03ad\u03c0\u03bf\u03c5\u03bc\u03b5 \u03bc\u03b9\u03b1 \u03b1\u03c1\u03b9\u03b8\u03bc\u03b7\u03c4\u03b9\u03ba\u03ae \u03c3\u03b5\u03b9\u03c1\u03ac 8, 16, 24, 32 \u03ba\u03b1\u03b9 \u03ba\u03b1\u03bb\u03bf\u03cd\u03bc\u03b1\u03c3\u03c4\u03b5 \u03bd\u03b1 \u03b2\u03c1\u03bf\u03cd\u03bc\u03b5 \u03c4\u03bf\u03bd \u03b5\u03c0\u03cc\u03bc\u03b5\u03bd\u03bf \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc.<\/p>\n<p>\u039f\u03b9 \u03c0\u03b9\u03b8\u03b1\u03bd\u03ad\u03c2 \u03b1\u03c0\u03b1\u03bd\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u0391:64, \u0392:42, \u0393:48 \u03ba\u03b1\u03b9 \u0394:40<\/p>\n<p>\u03a0\u03b1\u03c1\u03b1\u03c4\u03b7\u03c1\u03bf\u03cd\u03bc\u03b5 \u03cc\u03c4\u03b9 \u03b7 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03ac \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03b4\u03b9\u03b1\u03b4\u03bf\u03c7\u03b9\u03ba\u03ce\u03bd \u03b1\u03c1\u03b9\u03b8\u03bc\u03ce\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03ae:<\/p>\n<p>16-8=8<br \/>\n24-16=8<br \/>\n32-24=8<\/p>\n<p>\u0386\u03c1\u03b1, \u03b7 \u03c3\u03b5\u03b9\u03c1\u03ac \u03b1\u03c5\u03be\u03ac\u03bd\u03b5\u03c4\u03b1\u03b9 \u03ba\u03b1\u03c4\u03ac 8 \u03c3\u03b5 \u03ba\u03ac\u03b8\u03b5 \u03b2\u03ae\u03bc\u03b1.<\/p>\n<p>\u0393\u03b9\u03b1 \u03bd\u03b1 \u03b2\u03c1\u03bf\u03cd\u03bc\u03b5 \u03c4\u03bf\u03bd \u03b5\u03c0\u03cc\u03bc\u03b5\u03bd\u03bf \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc, \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03bf\u03c5\u03bc\u03b5 8 \u03c3\u03c4\u03bf \u03c4\u03b5\u03bb\u03b5\u03c5\u03c4\u03b1\u03af\u03bf \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03bf \u03c4\u03b7\u03c2 \u03c3\u03b5\u03b9\u03c1\u03ac\u03c2 (32): 32+8=40.<\/p>\n<p>\u03a3\u03c5\u03bd\u03b5\u03c0\u03ce\u03c2, \u03b7 \u03c3\u03b5\u03b9\u03c1\u03ac \u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03b5\u03af \u03bc\u03b9\u03b1 \u03b1\u03c0\u03bb\u03ae \u03b1\u03c1\u03b9\u03b8\u03bc\u03b7\u03c4\u03b9\u03ba\u03ae \u03c0\u03c1\u03cc\u03bf\u03b4\u03bf \u03bc\u03b5 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03ae \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03ac 8. \u0391\u03c5\u03c4\u03cc \u03c3\u03b7\u03bc\u03b1\u03af\u03bd\u03b5\u03b9 \u03cc\u03c4\u03b9 \u03ba\u03ac\u03b8\u03b5 \u03cc\u03c1\u03bf\u03c2 \u03c0\u03c1\u03bf\u03ba\u03cd\u03c0\u03c4\u03b5\u03b9 \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u03c0\u03c1\u03bf\u03b7\u03b3\u03bf\u03cd\u03bc\u03b5\u03bd\u03bf \u03cc\u03c1\u03bf \u03bc\u03b5 \u03c4\u03b7\u03bd \u03c0\u03c1\u03bf\u03c3\u03b8\u03ae\u03ba\u03b7 \u03c4\u03bf\u03c5 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd 8.<\/p>\n<p><strong>\u0395\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7 36<\/strong><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXeskJNtMFOqLt2YyFRoZLQBN6GSFLxuic5Z7LvX3KrWAmkN5Vur6BA--c4-okPiZsZ74zWvF4sMFYibPe3lMYbJTVWxMPWSndGuQ6CEdWfvPxW6gnBWlJ1s-ANyADayLqzl1R2-mvp6nbpSqnuqZQ?key=PiQqXd7V_sS2cNugkPNSBGI5\" alt=\"\" width=\"442\" height=\"177\" \/><\/p>\n<p><strong>\u03a3\u03c9\u03c3\u03c4\u03ae \u03b1\u03c0\u03ac\u03bd\u03c4\u03b7\u03c3\u03b7<\/strong>: \u0394. 7<\/p>\n<p><strong>\u0395\u03c0\u03b5\u03be\u03ae\u03b3\u03b7\u03c3\u03b7<\/strong>: \u03a3\u03b5 \u03b1\u03c5\u03c4\u03ae\u03bd \u03c4\u03b7 \u03c3\u03b5\u03b9\u03c1\u03ac, \u03c0\u03b1\u03c1\u03b1\u03c4\u03b7\u03c1\u03bf\u03cd\u03bc\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03b1\u03c0\u03cc \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd\u03c2, \u03bf\u03b9 \u03bf\u03c0\u03bf\u03af\u03bf\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b5\u03af\u03c4\u03b5 \u03c3\u03b5 \u03bc\u03b1\u03cd\u03c1\u03bf\u03c5\u03c2 \u03b5\u03af\u03c4\u03b5 \u03c3\u03b5 \u03bb\u03b5\u03c5\u03ba\u03bf\u03cd\u03c2 \u03ba\u03cd\u03ba\u03bb\u03bf\u03c5\u03c2. \u039a\u03ac\u03b8\u03b5 \u03c6\u03bf\u03c1\u03ac \u03c0\u03bf\u03c5 \u03b2\u03bb\u03ad\u03c0\u03bf\u03c5\u03bc\u03b5 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03c3\u03b5 \u03bc\u03b1\u03cd\u03c1\u03bf \u03ba\u03cd\u03ba\u03bb\u03bf \u03c4\u03bf\u03bd \u03bc\u03b5\u03b9\u03ce\u03bd\u03bf\u03c5\u03bc\u03b5 \u03ba\u03b1\u03b9 \u03c3\u03b5 \u03ac\u03c3\u03c0\u03c1\u03bf \u03c4\u03bf\u03bd \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03bf\u03c5\u03bc\u03b5. \u0388\u03c4\u03c3\u03b9:<\/p>\n<p>\u03a0\u03c1\u03ce\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: \u03a0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af: 15 (\u03bb\u03b5\u03c5\u03ba\u03cc\u03c2) \u03ba\u03b1\u03b9 3 (\u03bc\u03b1\u03cd\u03c1\u03bf\u03c2) \u03bf\u03c0\u03cc\u03c4\u03b5 15-3= 12 (\u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2)<\/p>\n<p>\u0394\u03b5\u03cd\u03c4\u03b5\u03c1\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: \u03a0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af: 7 (\u03bb\u03b5\u03c5\u03ba\u03cc\u03c2) \u03ba\u03b1\u03b9 3 (\u03bb\u03b5\u03c5\u03ba\u03cc\u03c2) \u03bf\u03c0\u03cc\u03c4\u03b5 7+3=10 (\u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2)<\/p>\n<p>\u03a4\u03c1\u03af\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: \u03a0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af: 3 (\u03bc\u03b1\u03cd\u03c1\u03bf\u03c2), 1 (\u03bc\u03b1\u03cd\u03c1\u03bf\u03c2) \u03ba\u03b1\u03b9 12 (\u03bb\u03b5\u03c5\u03ba\u03cc\u03c2) \u03bf\u03c0\u03cc\u03c4\u03b5: 12-3-1=8 (\u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2)<\/p>\n<p>\u03a4\u03ad\u03c4\u03b1\u03c1\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: \u03a0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af: 15 (\u03bb\u03b5\u03c5\u03ba\u03cc\u03c2) \u03ba\u03b1\u03b9 14 (\u03bc\u03b1\u03cd\u03c1\u03bf\u03c2) \u03bf\u03c0\u03cc\u03c4\u03b5 15-14= 1 (\u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2)<\/p>\n<p>\u03a0\u03ad\u03bc\u03c0\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: \u03a0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af: 6 (\u03bb\u03b5\u03c5\u03ba\u03cc\u03c2), 3 (\u03bc\u03b1\u03cd\u03c1\u03bf\u03c2) \u03ba\u03b1\u03b9 4 (\u03bb\u03b5\u03c5\u03ba\u03cc\u03c2) \u03bf\u03c0\u03cc\u03c4\u03b5 6-3+4=7.<\/p>\n<p><strong>\u0391\u03c0\u03ac\u03bd\u03c4\u03b7\u03c3\u03b7 37<\/strong><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXeqOv5VOdw7Jt_f7t1uHZfjev_D2cF0jdfnWimuEnvpBVS6olceyHuw5VCKvRrMvgsywFqFES0yVohLt9sz-phWqAZ0pR1rUmYkfXQCciH95TzUVmv83Knougw44i5Of01yE3eECuzgGINStFAyyg?key=PiQqXd7V_sS2cNugkPNSBGI5\" alt=\"\" width=\"433\" height=\"131\" \/><\/p>\n<p><strong>\u03a3\u03c9\u03c3\u03c4\u03ae \u03b1\u03c0\u03ac\u03bd\u03c4\u03b7\u03c3\u03b7:<\/strong>\u00a0A. 19<\/p>\n<p><strong>\u0395\u03c0\u03b5\u03be\u03ae\u03b3\u03b7\u03c3\u03b7:<\/strong>\u00a0\u03a3\u03b5 \u03b1\u03c5\u03c4\u03ae\u03bd \u03c4\u03b7 \u03c3\u03b5\u03b9\u03c1\u03ac, \u03c0\u03b1\u03c1\u03b1\u03c4\u03b7\u03c1\u03bf\u03cd\u03bc\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03b1\u03c0\u03cc \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd\u03c2 \u03ba\u03b1\u03b9 \u03c0\u03b1\u03c1\u03b1\u03c4\u03b7\u03c1\u03bf\u03cd\u03bc\u03b5 \u03cc\u03c4\u03b9 \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u03b4\u03b5\u03cd\u03c4\u03b5\u03c1\u03bf \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03b1\u03c6\u03b1\u03b9\u03c1\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf\u03bd \u03c0\u03c1\u03ce\u03c4\u03bf \u03c4\u03cc\u03c4\u03b5 \u03b2\u03c1\u03af\u03c3\u03ba\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03bd \u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc. \u0388\u03c4\u03c3\u03b9:<\/p>\n<p>\u03a0\u03c1\u03ce\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: \u03a0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af: 3 \u03ba\u03b1\u03b9 7, \u03bf\u03c0\u03cc\u03c4\u03b5 7-3=4 (\u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2)<\/p>\n<p>\u0394\u03b5\u03cd\u03c4\u03b5\u03c1\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: \u03a0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af: 10 \u03ba\u03b1\u03b9 25, \u03bf\u03c0\u03cc\u03c4\u03b5 25-10=15 (\u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2)<\/p>\n<p>\u03a4\u03c1\u03af\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: \u03a0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af: 5 \u03ba\u03b1\u03b9 10, \u03bf\u03c0\u03cc\u03c4\u03b5 10-5=5 (\u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2)<\/p>\n<p>\u03a4\u03ad\u03c4\u03b1\u03c1\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: \u03a0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af: 2 \u03ba\u03b1\u03b9 10, \u03bf\u03c0\u03cc\u03c4\u03b5 10-2=8 (\u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2)<\/p>\n<p>\u03a0\u03ad\u03bc\u03c0\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: \u03a0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af: 18 \u03ba\u03b1\u03b9 37, \u03bf\u03c0\u03cc\u03c4\u03b5 37-18=19.<\/p>\n<p><strong>\u0391\u03c0\u03ac\u03bd\u03c4\u03b7\u03c3\u03b7 38<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXfR6UQI8a8-gHHPUXckkWW-SDuhxMcyIzJtWfBXKLD9qXutV5ytIgaJQ8sylXbmbCWYUitcnFnsIBxIRPxk_HUHNpbt7u-Huyy0m50NIsV-S8vjLID-6KpLrSDiztYhYKVwKbIY4qcqhpX83rXOQ5I?key=PiQqXd7V_sS2cNugkPNSBGI5\" alt=\"\" width=\"454\" height=\"129\" \/><\/p>\n<p><strong>\u03a3\u03c9\u03c3\u03c4\u03ae \u03b1\u03c0\u03ac\u03bd\u03c4\u03b7\u03c3\u03b7:<\/strong>\u00a0\u0392. 81<\/p>\n<p><strong>\u0395\u03c0\u03b5\u03be\u03ae\u03b3\u03b7\u03c3\u03b7:<\/strong>\u00a0\u03a3\u03b5 \u03b1\u03c5\u03c4\u03ae \u03c4\u03b7\u03bd \u03b5\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7 \u03bf\u03b9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af 1, 3, 9, 27 \u03c3\u03c7\u03b7\u03bc\u03b1\u03c4\u03af\u03b6\u03bf\u03c5\u03bd \u03bc\u03b9\u03b1 \u03b3\u03b5\u03c9\u03bc\u03b5\u03c4\u03c1\u03b9\u03ba\u03ae \u03c0\u03c1\u03cc\u03bf\u03b4\u03bf.<\/p>\n<p>\u03a0\u03b1\u03c1\u03b1\u03c4\u03b7\u03c1\u03bf\u03cd\u03bc\u03b5 \u03cc\u03c4\u03b9 \u03ba\u03ac\u03b8\u03b5 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2 \u03c0\u03c1\u03bf\u03ba\u03cd\u03c0\u03c4\u03b5\u03b9 \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03b1\u03c3\u03b9\u03ac\u03b6\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf\u03bd \u03c0\u03c1\u03bf\u03b7\u03b3\u03bf\u03cd\u03bc\u03b5\u03bd\u03bf \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03bc\u03b5 \u03c4\u03bf 3 \u03c9\u03c2 \u03b5\u03be\u03ae\u03c2:<\/p>\n<p>1 \u03a7 3 = 3<\/p>\n<p>3 \u03a7 3 = 9<\/p>\n<p>9 \u03a7 3 = 27<\/p>\n<p>\u03a3\u03c5\u03bd\u03b5\u03c7\u03af\u03b6\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03bd \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03b1\u03c3\u03b9\u03b1\u03c3\u03bc\u03cc \u03bc\u03b5 \u03c4\u03bf 3: 27 \u03a7 3 = 81.<\/p>\n<p><strong>\u0395\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7 39<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXe6Tl1nBC6Un6wyREooVOvVh-ljXeGmothlj7tYqHyCDTMn5_9hhT5T0kRf2YR9XbD9JJZylFvLZnCukeNCG-E-ylCfMKO4i2wog1GvqmBj78hUKTZzSRfKgl1kHImWI6GzjI-PlUriryOtwGIfdDY?key=PiQqXd7V_sS2cNugkPNSBGI5\" alt=\"\" width=\"431\" height=\"135\" \/><\/p>\n<p><strong>\u03a3\u03c9\u03c3\u03c4\u03ae \u03b1\u03c0\u03ac\u03bd\u03c4\u03b7\u03c3\u03b7:<\/strong>\u00a0\u0393. 7<\/p>\n<p><strong>\u0395\u03c0\u03b5\u03be\u03ae\u03b3\u03b7\u03c3\u03b7:<\/strong>\u00a0\u0393\u03b9\u03b1 \u03bd\u03b1 \u03b1\u03bd\u03b1\u03bb\u03cd\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b7 \u03c3\u03c7\u03ad\u03c3\u03b7 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03c9\u03bd \u03b1\u03c1\u03b9\u03b8\u03bc\u03ce\u03bd \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03c0\u03c1\u03bf\u03c3\u03b4\u03b9\u03bf\u03c1\u03af\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b7\u03bd \u03c4\u03b9\u03bc\u03ae \u03c0\u03bf\u03c5 \u03bb\u03b5\u03af\u03c0\u03b5\u03b9 \u03c3\u03c4\u03b7 \u03b4\u03b5\u03cd\u03c4\u03b5\u03c1\u03b7 \u03c3\u03b5\u03b9\u03c1\u03ac, \u03c0\u03b1\u03c1\u03b1\u03c4\u03b7\u03c1\u03bf\u03cd\u03bc\u03b5 \u03c4\u03b9\u03c2 \u03c3\u03c7\u03ad\u03c3\u03b5\u03b9\u03c2 \u03c4\u03c9\u03bd \u03c0\u03c1\u03ce\u03c4\u03c9\u03bd \u03c3\u03c4\u03b7\u03bb\u03ce\u03bd \u03c9\u03c2 \u03b5\u03be\u03ae\u03c2:<\/p>\n<p>\u03a0\u03c1\u03ce\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: \u03a0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af: 20 \u03ba\u03b1\u03b9 4, \u03c4\u03bf\u03c5\u03c2 \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03b1\u03c3\u03b9\u03ac\u03b6\u03bf\u03c5\u03bc\u03b5 20\u03a74=80 \u03ba\u03b1\u03b9 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03bf\u03c5\u03bc\u03b5 \u03ad\u03bd\u03b1 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc 5 \u03ba\u03b1\u03b9 \u03b2\u03c1\u03af\u03c3\u03bf\u03c5\u03bc\u03b5 85 (\u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2)<\/p>\n<p>\u0394\u03b5\u03cd\u03c4\u03b5\u03c1\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: \u03a0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af: 10 \u03ba\u03b1\u03b9 5, \u03c4\u03bf\u03c5\u03c2 \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03b1\u03c3\u03b9\u03ac\u03b6\u03bf\u03c5\u03bc\u03b5 10\u03a75=50 \u03ba\u03b1\u03b9 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03bf\u03c5\u03bc\u03b5 \u03ad\u03bd\u03b1 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc 5 \u03ba\u03b1\u03b9 \u03b2\u03c1\u03af\u03c3\u03ba\u03bf\u03c5\u03bc\u03b5 55 (\u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2)<\/p>\n<p>\u03a4\u03c1\u03af\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: \u03a0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af: 30 \u03ba\u03b1\u03b9 2, \u03c4\u03bf\u03c5\u03c2 \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03b1\u03c3\u03b9\u03ac\u03b6\u03bf\u03c5\u03bc\u03b5 30\u03a72=60 \u03ba\u03b1\u03b9 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03bf\u03c5\u03bc\u03b5 \u03ad\u03bd\u03b1 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc 5 \u03ba\u03b1\u03b9 \u03b2\u03c1\u03af\u03c3\u03ba\u03bf\u03c5\u03bc\u03b5 65 (\u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2)<\/p>\n<p>\u03a4\u03ad\u03c4\u03b1\u03c1\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: \u03a0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af: 7 \u03ba\u03b1\u03b9 ?, \u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2: 54 \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u03bf\u03c0\u03bf\u03af\u03bf \u03b1\u03c6\u03b1\u03b9\u03c1\u03bf\u03cd\u03bc\u03b5 5 \u03ba\u03b1\u03b9 \u03b2\u03c1\u03af\u03c3\u03ba\u03bf\u03c5\u03bc\u03b5 49, \u03bf\u03c0\u03cc\u03c4\u03b5 \u03c4\u03bf 7 \u03c4\u03bf \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03b1\u03c3\u03b9\u03ac\u03b6\u03bf\u03c5\u03bc\u03b5 \u03bc\u03b5 7 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b2\u03c1\u03bf\u03cd\u03bc\u03b5 49.<\/p>\n<p><strong>\u0395\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7 40<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXejjZvZlAb_mNwMX892Tn2lPnhGhJU_S7AJ7jxsPgc9lsveB6tbXn23SzRxwc5pqHj9q2fzOZ3fALQ8wLU8RxfxbcnnjHciy0j4ZrV3Y8dveqI8lNJth67FHjF8ET6UuqygBdGSIzNQtZRiDkxv41w?key=PiQqXd7V_sS2cNugkPNSBGI5\" alt=\"\" width=\"420\" height=\"135\" \/><\/p>\n<p><strong>\u03a3\u03c9\u03c3\u03c4\u03ae \u03b1\u03c0\u03ac\u03bd\u03c4\u03b7\u03c3\u03b7:<\/strong>\u00a0\u0393. 40<\/p>\n<p><strong>\u0395\u03c0\u03b5\u03be\u03ae\u03b3\u03b7\u03c3\u03b7:<\/strong>\u00a0\u039a\u03b1\u03b9 \u03c3\u03b5 \u03b1\u03c5\u03c4\u03cc \u03c4\u03bf \u03b5\u03c1\u03ce\u03c4\u03b7\u03bc\u03b1 \u03c0\u03b1\u03c1\u03b1\u03c4\u03b7\u03c1\u03bf\u03cd\u03bc\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd\u03c2 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b2\u03c1\u03bf\u03cd\u03bc\u03b5 \u03c4\u03bf\u03bd \u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc. \u03a0\u03b1\u03c1\u03b1\u03c4\u03b7\u03c1\u03bf\u03cd\u03bc\u03b5 \u03b5\u03c0\u03bf\u03bc\u03ad\u03bd\u03c9\u03c2 \u03cc\u03c4\u03b9 \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03b1\u03c3\u03b9\u03ac\u03b6\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf\u03c5\u03c2 \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd\u03c2 \u03ba\u03b1\u03b9 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c3\u03c4\u03b7 \u03c3\u03c5\u03bd\u03ad\u03c7\u03b5\u03b9\u03b1 \u03ad\u03bd\u03b1 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc 5 \u03b2\u03c1\u03af\u03c3\u03ba\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03bd \u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc. \u0388\u03c4\u03c3\u03b9:<\/p>\n<p>\u03a0\u03c1\u03ce\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: \u03a0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af: 10 \u03ba\u03b1\u03b9 5, \u03c4\u03bf\u03c5\u03c2 \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03b1\u03c3\u03b9\u03ac\u03b6\u03bf\u03c5\u03bc\u03b5 10\u03a75=50 \u03ba\u03b1\u03b9 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03bf\u03c5\u03bc\u03b5 \u03ad\u03bd\u03b1 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc 5 \u03bf\u03c0\u03cc\u03c4\u03b5 50+5=55 (\u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2)<\/p>\n<p>\u0394\u03b5\u03cd\u03c4\u03b5\u03c1\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: \u03a0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af: 30 \u03ba\u03b1\u03b9 2, \u03c4\u03bf\u03c5\u03c2 \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03b1\u03c3\u03b9\u03ac\u03b6\u03bf\u03c5\u03bc\u03b5 30\u03a72=60 \u03ba\u03b1\u03b9 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03bf\u03c5\u03bc\u03b5 \u03ad\u03bd\u03b1 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc 5 \u03bf\u03c0\u03cc\u03c4\u03b5 60+5=65 (\u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2)<\/p>\n<p>\u03a4\u03c1\u03af\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: \u03a0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af: 10 \u03ba\u03b1\u03b9 3, \u03c4\u03bf\u03c5\u03c2 \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03b1\u03c3\u03b9\u03ac\u03b6\u03bf\u03c5\u03bc\u03b5 10\u03a73=30 \u03ba\u03b1\u03b9 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03bf\u03c5\u03bc\u03b5 \u03ad\u03bd\u03b1 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc 5 \u03bf\u03c0\u03cc\u03c4\u03b5 30+5=35 (\u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2)<\/p>\n<p>\u03a4\u03ad\u03c4\u03b1\u03c1\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: \u03a0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af: 8 \u03ba\u03b1\u03b9 5, \u03c4\u03bf\u03c5\u03c2 \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03b1\u03c3\u03b9\u03ac\u03b6\u03bf\u03c5\u03bc\u03b5 8\u03a75=40 \u03ba\u03b1\u03b9 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03bf\u03c5\u03bc\u03b5 \u03ad\u03bd\u03b1 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc 5 \u03bf\u03c0\u03cc\u03c4\u03b5 40+5=45 (\u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2)<\/p>\n<p>\u03a0\u03ad\u03bc\u03c0\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: \u03a0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af: 7 \u03ba\u03b1\u03b9 5, \u03c4\u03bf\u03c5\u03c2 \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03b1\u03c3\u03b9\u03ac\u03b6\u03bf\u03c5\u03bc\u03b5 7\u03a75=35 \u03ba\u03b1\u03b9 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03bf\u03c5\u03bc\u03b5 \u03ad\u03bd\u03b1 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc 5 \u03bf\u03c0\u03cc\u03c4\u03b5 35+5=40 (\u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2)<\/p>\n<p><strong>\u0395\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7 41<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXcEkosFpv8K-i1OpmtqTRsmNtGdRt8yPCXlBJKzu15_zOB_weEbO4eI8TVc58LiDol5tGZOiaQWSggB_rRsSeskOueBaYwfRdJDXfZg1WOOjwZEDQFf9vEmUV1l6UGSBBNCAZ344zzTcS3uw0sX7lA?key=PiQqXd7V_sS2cNugkPNSBGI5\" alt=\"\" width=\"420\" height=\"181\" \/><\/p>\n<p><strong>\u03a3\u03c9\u03c3\u03c4\u03ae \u03b1\u03c0\u03ac\u03bd\u03c4\u03b7\u03c3\u03b7:<\/strong>\u00a0\u0394. 6<\/p>\n<p><strong>\u0395\u03c0\u03b5\u03be\u03ae\u03b3\u03b7\u03c3\u03b7:<\/strong>\u00a0\u039a\u03b1\u03b9 \u03c3\u03b5 \u03b1\u03c5\u03c4\u03cc \u03c4\u03bf \u03b5\u03c1\u03ce\u03c4\u03b7\u03bc\u03b1 \u03c0\u03b1\u03c1\u03b1\u03c4\u03b7\u03c1\u03bf\u03cd\u03bc\u03b5 \u03cc\u03c4\u03b9 \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03c3\u03b5 \u03ba\u03ac\u03b8\u03b5 \u03c3\u03c4\u03ae\u03bb\u03b7 \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd\u03c2 \u03c0\u03bf\u03c5 \u03b2\u03c1\u03af\u03c3\u03ba\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03bb\u03b5\u03c5\u03ba\u03cc \u03ae \u03bc\u03b1\u03cd\u03c1\u03bf \u03ba\u03cd\u03ba\u03bb\u03bf \u03ba\u03b1\u03b9 \u03bf \u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2 \u03c0\u03bf\u03c5 \u03b5\u03b4\u03ce \u03b8\u03b1 \u03c4\u03bf\u03bd \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03bf\u03c5\u03bc\u03b5 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b2\u03c1\u03bf\u03cd\u03bc\u03b5 \u03c4\u03bf\u03bd \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03c0\u03bf\u03c5 \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf\u03bd \u03bb\u03b5\u03c5\u03ba\u03cc \u03ba\u03cd\u03ba\u03bb\u03bf \u03c3\u03b5 \u03ba\u03ac\u03b8\u03b5 \u03c3\u03c4\u03ae\u03bb\u03b7.<\/p>\n<p>\u03a0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03b1\u03c3\u03b9\u03ac\u03b6\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03bd \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03c0\u03bf\u03c5 \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf \u03bc\u03b1\u03cd\u03c1\u03bf \u03ba\u03cd\u03ba\u03bb\u03bf \u03bc\u03b5 \u03c4\u03bf\u03bd \u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03ba\u03b1\u03b9 \u03b2\u03c1\u03af\u03c3\u03ba\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03bd \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03c0\u03bf\u03c5 \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf \u03bb\u03b5\u03c5\u03ba\u03cc \u03ba\u03cd\u03ba\u03bb\u03bf \u03c9\u03c2 \u03b5\u03be\u03ae\u03c2:<\/p>\n<p>\u03a0\u03c1\u03ce\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: 4 \u03a7 5 = 20<\/p>\n<p>\u0394\u03b5\u03cd\u03c4\u03b5\u03c1\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: 6 \u03a7 3 = 18<\/p>\n<p>\u03a4\u03c1\u03af\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: 2 \u03a7 5 = 10<\/p>\n<p>\u03a4\u03ad\u03c4\u03b1\u03c1\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: 4 \u03a7 2 = 8<\/p>\n<p>\u03a0\u03ad\u03bc\u03c0\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: 18 \/ 3 = 6.<\/p>\n<p><strong>\u0395\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7 42<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXdWgtY3Di3JVFoMYa3J5JpkgVC-khIk5AdW9c4R3WTFnzePnjjsTzExodlPmjnN7kRZrr_D4DWaPlyzu7hCILrDe9FRM5Q8qgUtYPQ0QwT-X5D9QHpReG0PiiI8-zMZWS2zV-ja4qhpQRJ8geT2E68?key=PiQqXd7V_sS2cNugkPNSBGI5\" alt=\"\" width=\"353\" height=\"150\" \/><\/p>\n<p><strong>\u03a3\u03c9\u03c3\u03c4\u03ae \u03b1\u03c0\u03ac\u03bd\u03c4\u03b7\u03c3\u03b7:<\/strong>\u00a0\u0392. 4<\/p>\n<p><strong>\u0395\u03c0\u03b5\u03be\u03ae\u03b3\u03b7\u03c3\u03b7:<\/strong>\u00a0\u03a0\u03ac\u03bb\u03b9 \u03ba\u03b1\u03b9 \u03b5\u03b4\u03ce \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03c0\u03c1\u03bf\u03c3\u03b8\u03b1\u03c6\u03b1\u03b9\u03c1\u03ad\u03c3\u03b5\u03b9\u03c2 \u03c3\u03b5 \u03ba\u03ac\u03b8\u03b5 \u03c3\u03c4\u03ae\u03bb\u03b7 \u03ba\u03b1\u03b9 \u03c0\u03b1\u03c1\u03b1\u03c4\u03b7\u03c1\u03bf\u03cd\u03bc\u03b5 \u03cc\u03c4\u03b9 \u03c3\u03c4\u03b7\u03bd \u03ba\u03ac\u03c4\u03c9 \u03c3\u03b5\u03b9\u03c1\u03ac \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2 \u03c0\u03bf\u03c5 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b5\u03bd\u03c4\u03bf\u03c0\u03b9\u03c3\u03c4\u03b5\u03af \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03c3\u03c7\u03ad\u03c3\u03b7 \u03c4\u03c9\u03bd \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03ce\u03bd.<\/p>\n<p>\u0391\u03bd \u03b5\u03c0\u03bf\u03bc\u03ad\u03bd\u03c9\u03c2 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03b4\u03cd\u03bf \u03c0\u03c1\u03ce\u03c4\u03bf\u03c5\u03c2 \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd\u03c2 \u03ba\u03b1\u03b9 \u03b1\u03c6\u03b1\u03b9\u03c1\u03ad\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03bd \u03c4\u03c1\u03af\u03c4\u03bf \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03b2\u03c1\u03af\u03c3\u03ba\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03bd \u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc. \u0388\u03c4\u03c3\u03b9:<\/p>\n<p>\u03a0\u03c1\u03ce\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: 6+4-9=10-9=1<\/p>\n<p>\u0394\u03b5\u03cd\u03c4\u03b5\u03c1\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: 5+5-10=10-10=0<\/p>\n<p>\u03a4\u03c1\u03af\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: 7+2-1=9-1=8<\/p>\n<p>\u03a4\u03ad\u03c4\u03b1\u03c1\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: 40+20-10=60-10=50<\/p>\n<p>\u03a0\u03ad\u03bc\u03c0\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: 3+2-1=5-1=4<\/p>\n<p><strong>\u0395\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7 43<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXdnLvRU_PeBfpIU7ycAAKpPbKa3RfAfeM6BIYmimnAz4ytXYZod3SGDCQmLD_HdDJnKBQSuAzFO_nv3yJxQgPj6fXWiJH3LhO_vw_Xel58j1tSwh7fyUAf3t5vxKYenRUhdvEjQX_led1vAPq0L?key=PiQqXd7V_sS2cNugkPNSBGI5\" alt=\"\" width=\"425\" height=\"138\" \/><\/p>\n<p><strong>\u03a3\u03c9\u03c3\u03c4\u03ae \u03b1\u03c0\u03ac\u03bd\u03c4\u03b7\u03c3\u03b7:<\/strong>\u00a0\u0394.38<\/p>\n<p><strong>\u0395\u03c0\u03b5\u03be\u03ae\u03b3\u03b7\u03c3\u03b7:<\/strong>\u00a0\u03a3\u03c4\u03b7 \u03c3\u03b5\u03b9\u03c1\u03ac \u03b1\u03c5\u03c4\u03ae \u03c4\u03c9\u03bd \u03b1\u03c1\u03b9\u03b8\u03bc\u03ce\u03bd \u03c0\u03b1\u03c1\u03b1\u03c4\u03b7\u03c1\u03bf\u03cd\u03bc\u03b5 \u03c4\u03b7\u03bd \u03b5\u03be\u03ae\u03c2 \u03c3\u03c7\u03ad\u03c3\u03b7: \u03bf\u03b9 \u03c0\u03c1\u03ce\u03c4\u03bf\u03b9 \u03b4\u03cd\u03bf \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af \u03ad\u03c7\u03bf\u03c5\u03bd \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03ac 1, \u03bf\u03b9 \u03b5\u03c0\u03cc\u03bc\u03b5\u03bd\u03bf\u03b9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af \u03ad\u03c7\u03bf\u03c5\u03bd \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03ac 3, \u03bc\u03b5\u03c4\u03ac \u03c0\u03ac\u03bb\u03b9 \u03ad\u03c7\u03bf\u03c5\u03bd \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03ac 1 \u03ba\u03b1\u03b9 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03ac 3 \u03ba\u03b1\u03b9 \u03b5\u03bd\u03c4\u03bf\u03c0\u03af\u03b6\u03bf\u03c5\u03bc\u03b5 \u03ad\u03c4\u03c3\u03b9 \u03c4\u03bf\u03bd \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03c0\u03bf\u03c5 \u03bb\u03b5\u03af\u03c0\u03b5\u03b9. \u0388\u03c4\u03c3\u03b9:<\/p>\n<p>50-49=1<\/p>\n<p>49-46=3<\/p>\n<p>46-45=1<\/p>\n<p>45-42=3<\/p>\n<p>42-41=1<\/p>\n<p>41-?=3 \u2b04 41-3=38<\/p>\n<p><strong>\u0395\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7 44<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXeywOz3bW2t-QuKaRXMA6zrLW3vxOdijMX-gk45KjpyETI5oJfGHeI031xMjq5Gpb54r1Wlmm1saRR5Jcpf5XsPlLAC75dA5samQKx-usqf3IZaCZeEZ4-cNBRscEZzNR_GlZ7Zy0Im9jsJE7P4dT0?key=PiQqXd7V_sS2cNugkPNSBGI5\" alt=\"\" width=\"498\" height=\"179\" \/><\/p>\n<p><strong>\u03a3\u03c9\u03c3\u03c4\u03ae \u03b1\u03c0\u03ac\u03bd\u03c4\u03b7\u03c3\u03b7:<\/strong>\u00a0\u0393. 15<\/p>\n<p><strong>\u0395\u03c0\u03b5\u03be\u03ae\u03b3\u03b7\u03c3\u03b7:<\/strong>\u00a0\u039c\u03b7 \u03c3\u03b1\u03c2 \u03c6\u03bf\u03b2\u03af\u03b6\u03bf\u03c5\u03bd \u03c4\u03b1 \u03b3\u03b5\u03c9\u03bc\u03b5\u03c4\u03c1\u03b9\u03ba\u03ac \u03c3\u03c7\u03ae\u03bc\u03b1\u03c4\u03b1, \u03af\u03c3\u03b1 \u03af\u03c3\u03b1 \u03c0\u03bf\u03c5 \u03bf\u03b9 \u03c3\u03c7\u03ad\u03c3\u03b5\u03b9\u03c2 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03c9\u03bd \u03b1\u03c1\u03b9\u03b8\u03bc\u03ce\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf \u03b5\u03cd\u03ba\u03bf\u03bb\u03b5\u03c2. \u03a3\u03b5 \u03b1\u03c5\u03c4\u03ae \u03c4\u03b7 \u03c3\u03b5\u03b9\u03c1\u03ac \u03b1\u03c1\u03b9\u03b8\u03bc\u03ce\u03bd \u03c0\u03b1\u03c1\u03b1\u03c4\u03b7\u03c1\u03bf\u03cd\u03bc\u03b5 \u03c3\u03b5 \u03ba\u03ac\u03b8\u03b5 \u03c4\u03c1\u03af\u03b3\u03c9\u03bd\u03bf \u03cc\u03c4\u03b9 \u03b1\u03bd \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd\u03c2 \u03c0\u03bf\u03c5 \u03b2\u03c1\u03af\u03c3\u03ba\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b9\u03c2 \u03b3\u03c9\u03bd\u03af\u03b5\u03c2 \u03c4\u03bf\u03c5 \u03ba\u03ac\u03b8\u03b5 \u03c4\u03c1\u03b9\u03b3\u03ce\u03bd\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03c3\u03c4\u03b7 \u03c3\u03c5\u03bd\u03ad\u03c7\u03b5\u03b9\u03b1 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c3\u03bf\u03c5\u03bc\u03b5 \u03ba\u03b1\u03b9 \u03c4\u03bf\u03bd \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc 1 \u03c4\u03cc\u03c4\u03b5 \u03b2\u03c1\u03af\u03c3\u03ba\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03bd \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03c0\u03bf\u03c5 \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf \u03ba\u03ad\u03bd\u03c4\u03c1\u03bf \u03c4\u03bf\u03c5 \u03c4\u03c1\u03b9\u03b3\u03ce\u03bd\u03bf\u03c5. \u03a3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03b1:<\/p>\n<p>\u03a0\u03c1\u03ce\u03c4\u03bf \u03c4\u03c1\u03af\u03b3\u03c9\u03bd\u03bf: 14+2+3=19+1=20<\/p>\n<p>\u0394\u03b5\u03cd\u03c4\u03b5\u03c1\u03bf \u03c4\u03c1\u03af\u03b3\u03c9\u03bd\u03bf: 10+20+4=34+1=35<\/p>\n<p>\u03a4\u03c1\u03af\u03c4\u03bf \u03c4\u03c1\u03af\u03b3\u03c9\u03bd\u03bf: 1+2+3=6+1=7<\/p>\n<p>\u03a4\u03ad\u03c4\u03b1\u03c1\u03c4\u03bf \u03c4\u03c1\u03af\u03b3\u03c9\u03bd\u03bf: 7+5+2=14+1=15<\/p>\n<p><strong>\u0395\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7 45<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXfbI1ulgW-2ig8J_LPinqc3wnZRuNC-_3nHCRAieoFn2JP0uCmgaYFYjqlc-49X9XRTq_580S3M-YPItKPcKY4tm1by0Gnlx8Kaj_NcbozlLI8_X7O8oW-17JX_yTeCim6BN5eIDmzLt5id5uEyMw?key=PiQqXd7V_sS2cNugkPNSBGI5\" alt=\"\" width=\"525\" height=\"233\" \/><\/p>\n<p><strong>\u03a3\u03c9\u03c3\u03c4\u03ae \u03b1\u03c0\u03ac\u03bd\u03c4\u03b7\u03c3\u03b7:<\/strong>\u00a0\u0393. 15\/5<\/p>\n<p><strong>\u0395\u03c0\u03b5\u03be\u03ae\u03b3\u03b7\u03c3\u03b7:<\/strong>\u00a0\u039a\u03b1\u03b9 \u03c3\u03b5 \u03b1\u03c5\u03c4\u03ac \u03c4\u03b1 \u03c4\u03c1\u03af\u03b3\u03c9\u03bd\u03b1 \u03bf \u03b1\u03c1\u03b9\u03b8\u03bc\u03b7\u03c4\u03b9\u03ba\u03cc\u03c2 \u03c3\u03c5\u03bb\u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03cc\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b5\u03cd\u03ba\u03bf\u03bb\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03ad\u03c7\u03b5\u03b9 \u03c9\u03c2 \u03b5\u03be\u03ae\u03c2: \u03a3\u03b5 \u03ba\u03ac\u03b8\u03b5 \u03c4\u03c1\u03af\u03b3\u03c9\u03bd\u03bf \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd\u03c2 \u03c0\u03bf\u03c5 \u03b2\u03c1\u03af\u03c3\u03ba\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b9\u03c2 \u03b3\u03c9\u03bd\u03af\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b2\u03c1\u03bf\u03cd\u03bc\u03b5 \u03c4\u03bf\u03bd \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03c0\u03bf\u03c5 \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b7 \u03bc\u03ad\u03c3\u03b7. \u0388\u03c4\u03c3\u03b9:<\/p>\n<p>\u03a0\u03c1\u03ce\u03c4\u03bf \u03c4\u03c1\u03af\u03b3\u03c9\u03bd\u03bf: 3+5+2=10<\/p>\n<p>\u0394\u03b5\u03cd\u03c4\u03b5\u03c1\u03bf \u03c4\u03c1\u03af\u03b3\u03c9\u03bd\u03bf: 2+10+8=20<\/p>\n<p>\u03a4\u03c1\u03af\u03c4\u03bf \u03c4\u03c1\u03af\u03b3\u03c9\u03bd\u03bf: 1+3+4=8<\/p>\n<p>\u03a4\u03ad\u03c4\u03b1\u03c1\u03c4\u03bf \u03c4\u03c1\u03af\u03b3\u03c9\u03bd\u03bf: 6+4+5=15<\/p>\n<p><strong>\u0395\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7 46<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXcF63x-jk3vzZR89_dyhQqt2DEwfnXxv2aHpaT8JVCGEtbmKbmToJLsD1OX0muCNYH8A2Se183Few0HXLyd7x675plOONLHpsgMfDrd_Yjy-Bj0FTj0PWBIKQyZmoOOgviYnmiJ4FWX09LVycZG8Dg?key=PiQqXd7V_sS2cNugkPNSBGI5\" alt=\"\" width=\"423\" height=\"180\" \/><\/p>\n<p><strong>\u03a3\u03c9\u03c3\u03c4\u03ae \u03b1\u03c0\u03ac\u03bd\u03c4\u03b7\u03c3\u03b7:<\/strong>\u00a0\u0392. 10<\/p>\n<p><strong>\u0395\u03c0\u03b5\u03be\u03ae\u03b3\u03b7\u03c3\u03b7:<\/strong>\u00a0\u03a0\u03ac\u03bb\u03b9 \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03c3\u03c4\u03bf \u03b5\u03c1\u03ce\u03c4\u03b7\u03bc\u03ac \u03bc\u03b1\u03c2 \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd\u03c2 \u03ba\u03b1\u03b9 \u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd\u03c2 \u03ba\u03b1\u03b9 \u03c0\u03b1\u03c1\u03b1\u03c4\u03b7\u03c1\u03bf\u03cd\u03bc\u03b5 \u03c4\u03bf \u03b5\u03be\u03ae\u03c2: \u03b1\u03bd \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03bf\u03c5\u03c2 \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03b1\u03c3\u03b9\u03ac\u03c3\u03bf\u03c5\u03bc\u03b5 \u03bc\u03b5 \u03ad\u03bd\u03b1 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc 2 \u03b2\u03c1\u03af\u03c3\u03ba\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03bd \u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc. \u0388\u03c4\u03c3\u03b9:<\/p>\n<p>\u03a0\u03c1\u03ce\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: \u03a0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af: 7 \u03ba\u03b1\u03b9 3, \u03c4\u03bf\u03c5\u03c2 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03bf\u03c5\u03bc\u03b5 7+3=10 \u03ba\u03b1\u03b9 \u03c4\u03bf\u03bd \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03c0\u03bf\u03c5 \u03b2\u03c1\u03af\u03c3\u03ba\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03bd \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03b1\u03c3\u03b9\u03ac\u03b6\u03bf\u03c5\u03bc\u03b5 \u03bc\u03b5 2: 10\u03a72=20 (\u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2)<\/p>\n<p>\u0394\u03b5\u03cd\u03c4\u03b5\u03c1\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: \u03a0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af: 20 \u03ba\u03b1\u03b9 5, \u03c4\u03bf\u03c5\u03c2 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03bf\u03c5\u03bc\u03b5 20+5=25 \u03ba\u03b1\u03b9 \u03c4\u03bf\u03bd \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03c0\u03bf\u03c5 \u03b2\u03c1\u03af\u03c3\u03ba\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03bd \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03b1\u03c3\u03b9\u03ac\u03b6\u03bf\u03c5\u03bc\u03b5 \u03bc\u03b5 2: 25\u03a72=50 (\u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2)<\/p>\n<p>\u03a4\u03c1\u03af\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: \u03a0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af: 16 \u03ba\u03b1\u03b9 4, \u03c4\u03bf\u03c5\u03c2 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03bf\u03c5\u03bc\u03b5 16+4=20 \u03ba\u03b1\u03b9 \u03c4\u03bf\u03bd \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03c0\u03bf\u03c5 \u03b2\u03c1\u03af\u03c3\u03ba\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03bd \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03b1\u03c3\u03b9\u03ac\u03b6\u03bf\u03c5\u03bc\u03b5 \u03bc\u03b5 2: 20\u03a72=40 (\u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2)<\/p>\n<p>\u03a4\u03ad\u03c4\u03b1\u03c1\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: \u03a0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af: 3 \u03ba\u03b1\u03b9 2, \u03c4\u03bf\u03c5\u03c2 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03bf\u03c5\u03bc\u03b5 3+2=5 \u03ba\u03b1\u03b9 \u03c4\u03bf\u03bd \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03c0\u03bf\u03c5 \u03b2\u03c1\u03af\u03c3\u03ba\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03bd \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03b1\u03c3\u03b9\u03ac\u03b6\u03bf\u03c5\u03bc\u03b5 \u03bc\u03b5 2: 5\u03a72=10 (\u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2)<\/p>\n<p><strong>\u0395\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7 47<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXfh6EVk3U6a5eDFragST6r2mVrbkMv3WrF-i3Oyv8HMXkOdwEOkpTAz2ut7zvQlgTMyHeHYZoTZQpT3mDyT0_RTT8-AQqyOhP1cHgYyFN6hGru3wZdVIq1O43409O_YtQtZnKlglAzwDWTY7i5v5VA?key=PiQqXd7V_sS2cNugkPNSBGI5\" alt=\"\" width=\"384\" height=\"176\" \/><\/p>\n<p><strong>\u03a3\u03c9\u03c3\u03c4\u03ae \u03b1\u03c0\u03ac\u03bd\u03c4\u03b7\u03c3\u03b7:<\/strong>\u00a0\u0391. 2<\/p>\n<p><strong>\u0395\u03c0\u03b5\u03be\u03ae\u03b3\u03b7\u03c3\u03b7:<\/strong>\u00a0\u039a\u03b1\u03b9 \u03c3\u03b5 \u03b1\u03c5\u03c4\u03cc \u03c4\u03bf \u03b5\u03c1\u03ce\u03c4\u03b7\u03bc\u03b1 \u03b1\u03c1\u03b9\u03b8\u03bc\u03b7\u03c4\u03b9\u03ba\u03bf\u03cd \u03c3\u03c5\u03bb\u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03bf\u03cd, \u03c0\u03b1\u03c1\u03b1\u03c4\u03b7\u03c1\u03bf\u03cd\u03bc\u03b5 \u03c4\u03b9\u03c2 \u03c3\u03c7\u03ad\u03c3\u03b5\u03b9\u03c2 \u03c4\u03c9\u03bd \u03b1\u03c1\u03b9\u03b8\u03bc\u03ce\u03bd \u03c3\u03b5 \u03ba\u03ac\u03b8\u03b5 \u03b3\u03c1\u03b1\u03bc\u03bc\u03ae \u03b1\u03c5\u03c4\u03ae \u03c4\u03b7 \u03c6\u03bf\u03c1\u03ac. \u0391\u03bd \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03b4\u03cd\u03bf \u03c0\u03c1\u03ce\u03c4\u03bf\u03c5\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd\u03c2 \u03ba\u03b1\u03b9 \u03bc\u03b5\u03c4\u03ac \u03b1\u03c6\u03b1\u03b9\u03c1\u03ad\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03bd \u03c4\u03c1\u03af\u03c4\u03bf \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03b2\u03c1\u03af\u03c3\u03ba\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03bd \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03c0\u03bf\u03c5 \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf \u03c3\u03ba\u03b9\u03b1\u03c3\u03bc\u03ad\u03bd\u03bf \u03c4\u03b5\u03c4\u03c1\u03ac\u03b3\u03c9\u03bd\u03bf. \u0388\u03c4\u03c3\u03b9:<\/p>\n<p>1\u03b7 \u03b3\u03c1\u03b1\u03bc\u03bc\u03ae: 16+4-2=20-2=18<\/p>\n<p>2\u03b7 \u03b3\u03c1\u03b1\u03bc\u03bc\u03ae: 6+4-5=10-5=5<\/p>\n<p>3\u03b7 \u03b3\u03c1\u03b1\u03bc\u03bc\u03ae: 7+6-3=13-3=10<\/p>\n<p>4\u03b7 \u03b3\u03c1\u03b1\u03bc\u03bc\u03ae: 5+3-?=6 \u2b04 5+3-6=? \u2b04 8-6=2<\/p>\n<p><strong>\u0395\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7 48<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXdqSSb8sHHpEBgRbQRxxxIS1RtG3G-Mf79lG4tP10KtxF_YA5vz95OJrz95JHu8Lt4jCuzFp61sPysrMzpsucvMCoBF5FGyfsyCmfHvEaFJe3tD2Fw-Zqkr0VTYcDaQdt8oDWjcZtvjePKLmoiVcA?key=PiQqXd7V_sS2cNugkPNSBGI5\" alt=\"\" width=\"409\" height=\"161\" \/><\/p>\n<p><strong>\u03a3\u03c9\u03c3\u03c4\u03ae \u03b1\u03c0\u03ac\u03bd\u03c4\u03b7\u03c3\u03b7:<\/strong>\u00a0\u0394. 7<\/p>\n<p><strong>\u0395\u03c0\u03b5\u03be\u03ae\u03b3\u03b7\u03c3\u03b7:<\/strong>\u00a0\u0393\u03b9\u03b1 \u03ac\u03bb\u03bb\u03b7 \u03bc\u03b9\u03b1 \u03c6\u03bf\u03c1\u03ac \u03bf \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2 \u03c0\u03bf\u03c5 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b5\u03bd\u03c4\u03bf\u03c0\u03b9\u03c3\u03c4\u03b5\u03af \u03b1\u03c0\u03bf\u03c1\u03c1\u03ad\u03b5\u03b9 \u03b1\u03c0\u03cc \u03b4\u03cd\u03bf \u03c0\u03c1\u03ac\u03be\u03b5\u03b9\u03c2, \u03c3\u03c4\u03b7 \u03b4\u03b5\u03cd\u03c4\u03b5\u03c1\u03b7 \u03c0\u03c1\u03ac\u03be\u03b7 \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03ad\u03bd\u03b1 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc.<\/p>\n<p>\u0391\u03bd \u03b5\u03c0\u03bf\u03bc\u03ad\u03bd\u03c9\u03c2 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03bd \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03ba\u03b1\u03b9 \u03c4\u03bf \u03ac\u03b8\u03c1\u03bf\u03b9\u03c3\u03bc\u03b1 \u03b1\u03c5\u03c4\u03cc \u03c4\u03bf \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03b1\u03c3\u03b9\u03ac\u03c3\u03bf\u03c5\u03bc\u03b5 \u03bc\u03b5 \u03ad\u03bd\u03b1 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc 2 \u03c4\u03cc\u03c4\u03b5 \u03b2\u03c1\u03af\u03c3\u03ba\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03bd \u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc. \u0388\u03c4\u03c3\u03b9:<\/p>\n<p>\u03a0\u03c1\u03ce\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: \u03a0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af: 16 \u03ba\u03b1\u03b9 5, \u03c4\u03bf\u03c5\u03c2 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03bf\u03c5\u03bc\u03b5 16+5=21 \u03c4\u03bf\u03bd \u03bf\u03c0\u03bf\u03af\u03bf \u03c4\u03bf\u03bd \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03b1\u03c3\u03b9\u03ac\u03b6\u03bf\u03c5\u03bc\u03b5 \u03bc\u03b5 \u03ad\u03bd\u03b1 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc 2: 21\u03a72=42 (\u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2)<\/p>\n<p>\u0394\u03b5\u03cd\u03c4\u03b5\u03c1\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: \u03a0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af: 13 \u03ba\u03b1\u03b9 5, \u03c4\u03bf\u03c5\u03c2 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03bf\u03c5\u03bc\u03b5 13+5=18 \u03c4\u03bf\u03bd \u03bf\u03c0\u03bf\u03af\u03bf \u03c4\u03bf\u03bd \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03b1\u03c3\u03b9\u03ac\u03b6\u03bf\u03c5\u03bc\u03b5 \u03bc\u03b5 \u03ad\u03bd\u03b1\u03bd \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc 2: 18\u03a72=36<\/p>\n<p>\u03a4\u03c1\u03af\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: \u03a0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af: 21 \u03ba\u03b1\u03b9 4, \u03c4\u03bf\u03c5\u03c2 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03bf\u03c5\u03bc\u03b5 21+4=25 \u03c4\u03bf\u03bd \u03bf\u03c0\u03bf\u03af\u03bf \u03c4\u03bf\u03bd \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03b1\u03c3\u03b9\u03ac\u03b6\u03bf\u03c5\u03bc\u03b5 \u03bc\u03b5 \u03ad\u03bd\u03b1 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc 2: 25\u03a72=50<\/p>\n<p>\u03a4\u03ad\u03c4\u03b1\u03c1\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: \u03a0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af: 8 \u03ba\u03b1\u03b9 7, \u03c4\u03bf\u03c5\u03c2 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03bf\u03c5\u03bc\u03b5 8+7=15 \u03c4\u03bf\u03bd \u03bf\u03c0\u03bf\u03af\u03bf \u03c4\u03bf\u03bd \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03b1\u03c3\u03b9\u03ac\u03b6\u03bf\u03c5\u03bc\u03b5 \u03bc\u03b5 \u03ad\u03bd\u03b1 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc 2: 15\u03a72=30<\/p>\n<p>\u03a0\u03ad\u03bc\u03c0\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b5\u03bd\u03c4\u03bf\u03c0\u03af\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03bd \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03b4\u03b9\u03b1\u03b9\u03c1\u03bf\u03cd\u03bc\u03b5 \u03c4\u03bf\u03bd \u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03bc\u03b5 \u03c4\u03bf 2: 20\/2=10 \u03ba\u03b1\u03b9 \u03bc\u03b5\u03c4\u03ac \u03b1\u03c6\u03b1\u03b9\u03c1\u03bf\u03cd\u03bc\u03b5 \u03c4\u03bf 3 \u03ba\u03b1\u03b9 \u03b2\u03c1\u03af\u03c3\u03ba\u03bf\u03c5\u03bc\u03b5 7<\/p>\n<p><strong>\u0395\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7 49<\/strong><\/p>\n<p><strong><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXd6K1OTNLVnx9f_Je9aCF1_QDBwaCOLtvhJH8MWQYcV7OZZEAOPR-RUFwRqof-FyqLQmplyQ4vUMj7tPP7fEZs0nkQOnl67U-Xxpfy0ygxQZGetA7YLhoEzLt_ko8vM7iWIEoWNao1EquNsAlsLVg?key=PiQqXd7V_sS2cNugkPNSBGI5\" alt=\"\" width=\"433\" height=\"121\" \/><\/strong><\/p>\n<p><strong>\u03a3\u03c9\u03c3\u03c4\u03ae \u03b1\u03c0\u03ac\u03bd\u03c4\u03b7\u03c3\u03b7:<\/strong>\u00a0\u0393. 18, 5<\/p>\n<p><strong>\u0395\u03c0\u03b5\u03be\u03ae\u03b3\u03b7\u03c3\u03b7:<\/strong>\u00a0\u03a3\u03c4\u03b7\u03bd \u03c0\u03b1\u03c1\u03b1\u03c0\u03ac\u03bd\u03c9 \u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03af\u03b1 \u03b1\u03c1\u03b9\u03b8\u03bc\u03ce\u03bd \u03c0\u03b1\u03c1\u03b1\u03c4\u03b7\u03c1\u03bf\u03cd\u03bc\u03b5 \u03b4\u03cd\u03bf \u03c3\u03c7\u03ad\u03c3\u03b5\u03b9\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03ce\u03bd \u03ba\u03b1\u03b9 \u03c3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03b1, \u03bf \u03c0\u03c1\u03ce\u03c4\u03bf\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2 \u03b5\u03c0\u03b1\u03bd\u03b1\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03b5\u03c4\u03b1\u03b9 \u03ba\u03b1\u03b9 \u03bc\u03b5\u03c4\u03ac \u03b1\u03c6\u03b1\u03b9\u03c1\u03bf\u03cd\u03bc\u03b5 \u03c4\u03bf\u03bd \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc 13 \u03ba\u03b1\u03b9 \u03b2\u03c1\u03af\u03c3\u03ba\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03bd \u03c4\u03c1\u03af\u03c4\u03bf \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03ba.\u03bf.\u03ba. \u0388\u03c4\u03c3\u03b9:<\/p>\n<p>\u039e\u03b1\u03bd\u03ac 57<\/p>\n<p>57-13=44<\/p>\n<p>\u039e\u03b1\u03bd\u03ac 44<\/p>\n<p>44-13=18<\/p>\n<p>\u039e\u03b1\u03bd\u03ac 18 (\u03b1\u03c5\u03c4\u03cc\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf \u03ad\u03bd\u03b1\u03c2 \u03bc\u03b1\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2)<\/p>\n<p>18-13=5 (\u03b1\u03c5\u03c4\u03cc\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf \u03b4\u03b5\u03cd\u03c4\u03b5\u03c1\u03bf\u03c2 \u03bc\u03b1\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2)<\/p>\n<p><strong>\u0395\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7 50<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXchgnnGqabUlDrZn6G_9GK-WEyugPOizYUxp1zMxRxYR__95Q7ZJoXMYa2NQYREgqp8BB6boWz2icjbvjFtNGO6MpgcSslrRURsyCKCzI-QwFHgVo9yBMdyJN_wu6XeCfwAIzR5OwKrsYFTh7kWUN8?key=PiQqXd7V_sS2cNugkPNSBGI5\" alt=\"\" width=\"545\" height=\"203\" \/><\/p>\n<p><strong>\u03a3\u03c9\u03c3\u03c4\u03ae \u03b1\u03c0\u03ac\u03bd\u03c4\u03b7\u03c3\u03b7:<\/strong>\u00a0\u0394. 20<\/p>\n<p><strong>\u0395\u03c0\u03b5\u03be\u03ae\u03b3\u03b7\u03c3\u03b7:<\/strong>\u00a0\u03a3\u03c4\u03bf \u03b5\u03c1\u03ce\u03c4\u03b7\u03bc\u03b1 \u03b1\u03c5\u03c4\u03cc \u03c0\u03b1\u03c1\u03b1\u03c4\u03b7\u03c1\u03bf\u03cd\u03bc\u03b5 \u03cc\u03c4\u03b9 \u03b1\u03bd \u03b1\u03c6\u03b1\u03b9\u03c1\u03ad\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd\u03c2 \u03c0\u03bf\u03c5 \u03b2\u03c1\u03af\u03c3\u03ba\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b7 \u03b2\u03ac\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c4\u03c1\u03b9\u03b3\u03ce\u03bd\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03c3\u03c4\u03b7 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03ac \u03c4\u03bf\u03c5\u03c2 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03bd \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03c0\u03bf\u03c5 \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b7\u03bd \u03c0\u03ac\u03bd\u03c9 \u03b3\u03c9\u03bd\u03af\u03b1 \u03c4\u03cc\u03c4\u03b5 \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03b5\u03bd\u03c4\u03bf\u03c0\u03af\u03c3\u03b5\u03b9 \u03c4\u03bf\u03bd \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03c0\u03bf\u03c5 \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b7 \u03bc\u03ad\u03c3\u03b7. \u0395\u03c0\u03bf\u03bc\u03ad\u03bd\u03c9\u03c2:<\/p>\n<p>1\u03bf \u03c4\u03c1\u03af\u03b3\u03c9\u03bd\u03bf: 60-50=10+20=30<\/p>\n<p>2\u03bf \u03c4\u03c1\u03af\u03b3\u03c9\u03bd\u03bf: 30-20=10+90=100<\/p>\n<p>3\u03bf \u03c4\u03c1\u03af\u03b3\u03c9\u03bd\u03bf: 20-5=15+1=16<\/p>\n<p>4\u03bf \u03c4\u03c1\u03af\u03b3\u03c9\u03bd\u03bf: 18-8=10+10=20<\/p>\n<p><strong>\u0395\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7 51<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXeFQ6McIBDdzJsfyqHzYDJYPsMRSbNbFQoGxOddcKCFnoGqSPulvmj9Iz6j4mKyJdc9NVEOnrjuqzorFFiMAFNFICgd2nOsFvc1tchhsbld32jVetIqb0T2i1KIMvjwoiciSMcUD2lqQXDyDOfAGgA?key=PiQqXd7V_sS2cNugkPNSBGI5\" alt=\"\" width=\"438\" height=\"209\" \/><\/p>\n<p><strong>\u03a3\u03c9\u03c3\u03c4\u03ae \u03b1\u03c0\u03ac\u03bd\u03c4\u03b7\u03c3\u03b7:<\/strong>\u00a0\u0394. 30\/14\/15<\/p>\n<p><strong>\u0395\u03c0\u03b5\u03be\u03ae\u03b3\u03b7\u03c3\u03b7:<\/strong>\u00a0\u03a3\u03c4\u03bf \u03b5\u03c1\u03ce\u03c4\u03b7\u03bc\u03b1 \u03b1\u03c5\u03c4\u03cc \u03c0\u03b1\u03c1\u03b1\u03c4\u03b7\u03c1\u03bf\u03cd\u03bc\u03b5 \u03cc\u03c4\u03b9 \u03b1\u03bd \u03b1\u03c6\u03b1\u03b9\u03c1\u03ad\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03b4\u03cd\u03bf \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd\u03c2 \u03ba\u03b1\u03b9 \u03c3\u03c4\u03b7 \u03c3\u03c5\u03bd\u03ad\u03c7\u03b5\u03b9\u03b1 \u03b1\u03c6\u03b1\u03b9\u03c1\u03ad\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03bd \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc 1 \u03c4\u03cc\u03c4\u03b5 \u03b2\u03c1\u03af\u03c3\u03ba\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03bd \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03c0\u03bf\u03c5 \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf \u03ba\u03ac\u03c4\u03c9 \u03bc\u03ad\u03c1\u03bf\u03c2. \u0388\u03c4\u03c3\u03b9:<\/p>\n<p>\u03a0\u03c1\u03ce\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: 18-6=12-1=11<\/p>\n<p>\u0394\u03b5\u03cd\u03c4\u03b5\u03c1\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: 14-7=7-1=6<\/p>\n<p>\u03a4\u03c1\u03af\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: 11-5=6-1=5<\/p>\n<p>\u03a4\u03ad\u03c4\u03b1\u03c1\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: 30-10=20-1=19<\/p>\n<p>\u03a0\u03ad\u03bc\u03c0\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: 30-14=16-1=15<\/p>\n<p><strong>\u0395\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7 52<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXd9v-0hNQby3IcR2vI-5BR0Z-0FXLkM7IQ7I-A1kQ8ViNzvfLjst-xmtdPjXAgXpNR1KTwZhjUY4a5KuOrBN0nIwOPjJPo5kAq8MUpN98Kt0-G8pd4vExWcnHmb9ePNGQjkycfII2sylqe19oaGl64?key=PiQqXd7V_sS2cNugkPNSBGI5\" alt=\"\" width=\"439\" height=\"164\" \/><\/p>\n<p><strong>\u03a3\u03c9\u03c3\u03c4\u03ae \u03b1\u03c0\u03ac\u03bd\u03c4\u03b7\u03c3\u03b7:<\/strong>\u00a0\u0391. 3<\/p>\n<p><strong>\u0395\u03c0\u03b5\u03be\u03ae\u03b3\u03b7\u03c3\u03b7:<\/strong>\u00a0\u0397 \u03c3\u03c7\u03ad\u03c3\u03b7 \u03c0\u03bf\u03c5 \u03c0\u03b1\u03c1\u03b1\u03c4\u03b7\u03c1\u03bf\u03cd\u03bc\u03b5 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03c9\u03bd \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03ce\u03bd \u03ba\u03b1\u03b9 \u03c4\u03c9\u03bd \u03ba\u03ac\u03c4\u03c9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03b5\u03be\u03ae\u03c2: \u03a0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03b1\u03c3\u03b9\u03ac\u03b6\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03bd \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03bc\u03b5 \u03ad\u03bd\u03b1 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc 2 \u03ba\u03b1\u03b9 \u03bc\u03b5\u03c4\u03ac \u03b1\u03c5\u03c4\u03cc \u03c0\u03bf\u03c5 \u03b8\u03b1 \u03b2\u03c1\u03bf\u03cd\u03bc\u03b5 \u03c4\u03bf \u03b1\u03c6\u03b1\u03b9\u03c1\u03bf\u03cd\u03bc\u03b5 \u03bc\u03b5 \u03ad\u03bd\u03b1 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc 1 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b2\u03c1\u03bf\u03cd\u03bc\u03b5 \u03c4\u03bf\u03bd \u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc. \u0388\u03c4\u03c3\u03b9:<\/p>\n<p>\u03a0\u03c1\u03ce\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: 5\u03a72=10-1=9 (\u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2)<\/p>\n<p>\u0394\u03b5\u03cd\u03c4\u03b5\u03c1\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: 10\u03a72=20-1=19 (\u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2)<\/p>\n<p>\u03a4\u03c1\u03af\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: 7\u03a72=14-1=13 (\u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2)<\/p>\n<p>\u03a4\u03ad\u03c4\u03b1\u03c1\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: 6\u03a72=12-1=11 (\u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2)<\/p>\n<p>\u03a0\u03ad\u03bc\u03c0\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: 16\u03a72=32-1=31 (\u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2)<\/p>\n<p>\u0388\u03ba\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: 2\u03a72=4-1=3 (\u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2)<\/p>\n<p><strong>\u0395\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7 53<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXcpn75gQVnPqyY9oUy5ihRCDFjL0GW0il3U4_cwzBDQtJOmSVq8Y8U7z8zXjMfE8vQaz_fN_7w5HIR5Glex-wwZI4ogDeoqFU8SaRNVKidFA9wv-YswI4N9N50K7LKVqvxVz5VDuhpDKpZU4CgReuU?key=PiQqXd7V_sS2cNugkPNSBGI5\" alt=\"\" width=\"396\" height=\"202\" \/><\/p>\n<p><strong>\u03a3\u03c9\u03c3\u03c4\u03ae \u03b1\u03c0\u03ac\u03bd\u03c4\u03b7\u03c3\u03b7:<\/strong>\u00a0\u0393. 36<\/p>\n<p><strong>\u0395\u03c0\u03b5\u03be\u03ae\u03b3\u03b7\u03c3\u03b7:<\/strong>\u00a0\u0397 \u03c3\u03c7\u03ad\u03c3\u03b7 \u03c3\u03c4\u03bf \u03b5\u03c1\u03ce\u03c4\u03b7\u03bc\u03b1 \u03b1\u03c5\u03c4\u03cc \u03c4\u03c9\u03bd \u03c0\u03ac\u03bd\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03ce\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf \u03bc\u03ad\u03c3\u03bf\u03c2 \u03cc\u03c1\u03bf\u03c2 \u03c4\u03bf\u03c5\u03c2 \u03ba\u03b1\u03b9 \u03b7 \u03c0\u03c1\u03cc\u03c3\u03b8\u03b5\u03c3\u03b7 \u03b5\u03bd\u03cc\u03c2 \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03bf\u03cd \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd 1. \u0388\u03c4\u03c3\u03b9:<\/p>\n<p>\u03a0\u03c1\u03ce\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: (20+10)\/2=30\/2=15+1=16 (\u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2)<\/p>\n<p>\u0394\u03b5\u03cd\u03c4\u03b5\u03c1\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: (60+20)\/2=80\/2=40+1=41 (\u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2)<\/p>\n<p>\u03a4\u03c1\u03af\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: (20+40)\/2=60\/2=30+1=31 (\u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2)<\/p>\n<p>\u03a4\u03ad\u03c4\u03b1\u03c1\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: (70+30)\/2=100\/2=50+1=51 (\u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2)<\/p>\n<p>\u03a0\u03ad\u03bc\u03c0\u03c4\u03b7 \u03c3\u03c4\u03ae\u03bb\u03b7: (30+40)\/2=70\/2=35+1=36 (\u03ba\u03ac\u03c4\u03c9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2)<\/p>\n<p><strong>\u0395\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7 54<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXcfQ8HWPQaEBFXPavK_7wFv3N_7LlGb2LLBomOG1SeYFB8k6Vigda-OKs2sJKhO3stv9zHbYSGeyrJfmYHR-okuTM600iTGxzxC9UWjM9IWPj30XB4sV2yGWkJmJYp2HQT8i2jMxdVz859fCvX_Q9w?key=PiQqXd7V_sS2cNugkPNSBGI5\" alt=\"\" width=\"385\" height=\"228\" \/><\/p>\n<p><strong>\u03a3\u03c9\u03c3\u03c4\u03ae \u03b1\u03c0\u03ac\u03bd\u03c4\u03b7\u03c3\u03b7:<\/strong>\u00a0\u0391. 12<\/p>\n<p><strong>\u0395\u03c0\u03b5\u03be\u03ae\u03b3\u03b7\u03c3\u03b7:<\/strong>\u00a0\u03a3\u03b5 \u03ba\u03ac\u03b8\u03b5 \u03b3\u03c1\u03b1\u03bc\u03bc\u03ae \u03c0\u03b1\u03c1\u03b1\u03c4\u03b7\u03c1\u03bf\u03cd\u03bc\u03b5 \u03cc\u03c4\u03b9 \u03b1\u03bd \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c3\u03bf\u03c5\u03bc\u03b5 \u03cc\u03bb\u03bf\u03c5\u03c2 \u03c4\u03bf\u03c5\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03bf\u03c5\u03c2 \u03b4\u03b9\u03b1\u03b9\u03c1\u03ad\u03c3\u03bf\u03c5\u03bc\u03b5 \u03bc\u03b5 \u03c4\u03bf\u03bd \u03c3\u03c4\u03b1\u03b8\u03b5\u03c1\u03cc \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc 2 \u03c4\u03cc\u03c4\u03b5 \u03b2\u03c1\u03af\u03c3\u03ba\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03bd \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03c3\u03c4\u03bf \u03c3\u03ba\u03b9\u03b1\u03c3\u03bc\u03ad\u03bd\u03bf \u03c4\u03b5\u03c4\u03c1\u03ac\u03b3\u03c9\u03bd\u03bf \u03c9\u03c2 \u03b5\u03be\u03ae\u03c2:<\/p>\n<p>\u03a0\u03c1\u03ce\u03c4\u03b7 \u03b3\u03c1\u03b1\u03bc\u03bc\u03ae: 5+5+8=18\/2=9<\/p>\n<p>\u0394\u03b5\u03cd\u03c4\u03b5\u03c1\u03b7 \u03b3\u03c1\u03b1\u03bc\u03bc\u03ae: 12+8+10=30\/2=15<\/p>\n<p>\u03a4\u03c1\u03af\u03c4\u03b7 \u03b3\u03c1\u03b1\u03bc\u03bc\u03ae: 3+10+1=14\/2=7<\/p>\n<p>\u03a4\u03ad\u03c4\u03b1\u03c1\u03c4\u03b7 \u03b3\u03c1\u03b1\u03bc\u03bc\u03ae: 13+7+30=20+30=50\/2=25<\/p>\n<p>\u03a0\u03ad\u03bc\u03c0\u03c4\u03b7 \u03b3\u03c1\u03b1\u03bc\u03bc\u03ae: 14+4+6=18+6=24\/2=12<\/p>\n<p><a href=\"https:\/\/www.dnews.gr\/eidhseis\/oikonomia\/503146\/2os-panellinios-graptos-diagonismos-epilysi-ton-arithmitikon-syllogismon-tou-asep-2g-2022-a-meros\" target=\"_blank\" rel=\"noopener\">\u03a0\u0397\u0393\u0397: Dnews<\/a><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u039f\u03b9 \u03b5\u03c1\u03c9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03b7\u03c4\u03b9\u03ba\u03bf\u03cd \u03c3\u03c5\u03bb\u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03bf\u03cd \u03c4\u03bf\u03c5 \u0391\u03a3\u0395\u03a0 \u03b1\u03c6\u03bf\u03c1\u03bf\u03cd\u03bd \u03c3\u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03b1\u03bd\u03cc\u03b7\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03bf\u03bd \u03b5\u03bd\u03c4\u03bf\u03c0\u03b9\u03c3\u03bc\u03cc \u03c3\u03c7\u03ad\u03c3\u03b5\u03c9\u03bd \u03bc\u03ad\u03c3\u03b1 \u03c3\u03b5 \u03bc\u03b9\u03b1 \u03c3\u03b5\u03b9\u03c1\u03ac \u03b1\u03c1\u03b9\u03b8\u03bc\u03ce\u03bd \u03ba\u03b1\u03b9 \u03c4\u03b7&#8230;<\/p>","protected":false},"author":4,"featured_media":7387,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"default","_kad_post_title":"default","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-11353","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-4"],"_links":{"self":[{"href":"https:\/\/ekf.gr\/en\/wp-json\/wp\/v2\/posts\/11353","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ekf.gr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ekf.gr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ekf.gr\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/ekf.gr\/en\/wp-json\/wp\/v2\/comments?post=11353"}],"version-history":[{"count":1,"href":"https:\/\/ekf.gr\/en\/wp-json\/wp\/v2\/posts\/11353\/revisions"}],"predecessor-version":[{"id":11354,"href":"https:\/\/ekf.gr\/en\/wp-json\/wp\/v2\/posts\/11353\/revisions\/11354"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ekf.gr\/en\/wp-json\/wp\/v2\/media\/7387"}],"wp:attachment":[{"href":"https:\/\/ekf.gr\/en\/wp-json\/wp\/v2\/media?parent=11353"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ekf.gr\/en\/wp-json\/wp\/v2\/categories?post=11353"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ekf.gr\/en\/wp-json\/wp\/v2\/tags?post=11353"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}