200未満の2桁の足し算
13 + 33 = 12 + 2 = 29 + 68 = 13 + 38 = 25 + 21 = 97 + 35 = 31 + 2 = 27 + 26 = 58 + 63 = 93 + 49 = 41 + 48 = 82 + 10 = 78 + 67 = 59 + 64 = 12 + 57 = 96 + 30 = 56 + 93 = 68 + 95 = 28 + 93 = 7 + 86 = 70 + 2 = 56 + 45 = 63 + 51 = 21 + 20 = 42 + 61 = 73 + 31 = 32 + 47 = 11 + 66 = 3 + 27 = 94 + 1 = 73 + 59 = 34 + 78 = 50 + 6 = 10 + 91 = 20 + 21 = 14 + 13 = 19 + 8 = 40 + 1 = 87 + 43 = 41 + 16 = 82 + 65 = 29 + 87 = 98 + 69 = 17 + 45 = 75 + 53 = 40 + 27 = 71 + 49 = 17 + 37 = 68 + 14 = 68 + 40 =
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