100未満の足し算
62 + 21 = 44 + 50 = 15 + 49 = 74 + 24 = 63 + 31 = 25 + 5 = 6 + 91 = 26 + 16 = 10 + 56 = 64 + 12 = 59 + 32 = 18 + 62 = 71 + 23 = 84 + 4 = 66 + 5 = 74 + 17 = 85 + 7 = 12 + 8 = 60 + 38 = 19 + 76 = 78 + 15 = 4 + 30 = 28 + 60 = 42 + 20 = 82 + 7 = 31 + 26 = 83 + 14 = 43 + 13 = 81 + 6 = 73 + 19 = 63 + 23 = 78 + 17 = 86 + 7 = 62 + 26 = 68 + 31 = 34 + 18 = 97 + 2 = 6 + 56 = 43 + 47 = 47 + 25 = 14 + 74 = 83 + 9 = 52 + 23 = 40 + 32 = 48 + 14 = 67 + 12 = 25 + 54 = 61 + 15 = 10 + 7 = 41 + 7 =
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