100未満の足し算
82 + 1 = 50 + 46 = 90 + 2 = 32 + 64 = 62 + 36 = 52 + 14 = 58 + 15 = 45 + 3 = 13 + 81 = 66 + 6 = 53 + 8 = 51 + 15 = 77 + 1 = 27 + 70 = 42 + 20 = 85 + 3 = 38 + 24 = 7 + 89 = 36 + 42 = 33 + 40 = 33 + 48 = 19 + 4 = 48 + 16 = 89 + 2 = 21 + 30 = 37 + 4 = 49 + 42 = 59 + 8 = 3 + 92 = 65 + 18 = 86 + 1 = 16 + 27 = 67 + 30 = 27 + 36 = 22 + 45 = 83 + 9 = 56 + 8 = 64 + 1 = 45 + 17 = 83 + 12 = 54 + 14 = 45 + 47 = 53 + 34 = 50 + 2 = 70 + 7 = 18 + 5 = 28 + 9 = 67 + 30 = 72 + 1 = 58 + 23 =
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