200未満の2桁の足し算
39 + 89 = 16 + 57 = 32 + 16 = 48 + 52 = 17 + 4 = 27 + 66 = 94 + 58 = 85 + 91 = 65 + 91 = 94 + 59 = 95 + 70 = 49 + 90 = 99 + 39 = 29 + 12 = 74 + 75 = 41 + 17 = 72 + 14 = 67 + 84 = 21 + 65 = 81 + 33 = 68 + 29 = 94 + 23 = 91 + 5 = 81 + 71 = 11 + 7 = 21 + 32 = 48 + 34 = 40 + 13 = 89 + 27 = 77 + 82 = 95 + 37 = 53 + 36 = 67 + 20 = 71 + 82 = 51 + 68 = 84 + 66 = 21 + 96 = 9 + 58 = 62 + 63 = 17 + 72 = 16 + 53 = 28 + 55 = 40 + 73 = 59 + 14 = 87 + 46 = 83 + 4 = 32 + 34 = 14 + 85 = 88 + 53 = 82 + 94 =
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