200未満の2桁の足し算
45 + 34 = 77 + 69 = 64 + 87 = 47 + 36 = 72 + 97 = 31 + 92 = 95 + 44 = 84 + 79 = 88 + 45 = 80 + 48 = 62 + 67 = 90 + 17 = 29 + 82 = 27 + 22 = 15 + 69 = 96 + 40 = 65 + 81 = 16 + 87 = 85 + 86 = 47 + 99 = 27 + 88 = 33 + 83 = 95 + 6 = 98 + 77 = 86 + 86 = 99 + 31 = 47 + 6 = 88 + 11 = 28 + 11 = 34 + 97 = 91 + 40 = 61 + 97 = 78 + 98 = 73 + 66 = 49 + 14 = 79 + 64 = 66 + 47 = 82 + 72 = 31 + 41 = 87 + 61 = 45 + 53 = 15 + 47 = 86 + 70 = 97 + 85 = 88 + 74 = 20 + 69 = 27 + 93 = 99 + 53 = 3 + 38 = 28 + 96 =
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