200未満の2桁の足し算
75 + 81 = 77 + 66 = 94 + 59 = 71 + 85 = 28 + 21 = 55 + 1 = 92 + 54 = 94 + 50 = 32 + 41 = 47 + 88 = 34 + 1 = 84 + 37 = 57 + 4 = 55 + 77 = 54 + 11 = 12 + 71 = 42 + 28 = 25 + 80 = 30 + 13 = 37 + 75 = 45 + 9 = 87 + 67 = 90 + 29 = 86 + 42 = 67 + 21 = 59 + 81 = 71 + 21 = 95 + 51 = 28 + 7 = 18 + 66 = 60 + 14 = 21 + 17 = 49 + 59 = 83 + 45 = 5 + 71 = 58 + 71 = 98 + 17 = 94 + 27 = 29 + 7 = 73 + 23 = 60 + 20 = 83 + 88 = 91 + 75 = 57 + 23 = 49 + 74 = 38 + 88 = 11 + 56 = 22 + 25 = 13 + 84 = 11 + 94 =
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