Сторінки 41 - 60 » Стр.47-(1)

48 + 12 = 40 + 10 + 8 + 2 = 50 + 10 = 60 48 + 20 = 40 + 20 + 8 = 60 + 8 = 68 48 + 34 = 40 + 30 + 8 + 4 = 70 + 12 = 82 54 + 14 = 50 + 10 + 4 + 4 = 60 + 8 = 68 54 + 26 = 50 + 20 + 4 + 6 = 70 + 10 = 80 54 + 47 = 50 + 40 + 4 + 7 = 90 + 11 = 101 46 + 30 = 40 + 30 + 6 = 70 + 6 = 76 46 + 24 = 40 + 20 + 6 + 4 = 60 + 10 = 70 46 + 49 = 40 + 40 + 6 + 9 = 80 + 15 = 95