100未満の足し算
23 + 24 = 34 + 19 = 21 + 64 = 33 + 65 = 33 + 48 = 81 + 1 = 17 + 20 = 82 + 14 = 74 + 16 = 90 + 3 = 33 + 49 = 55 + 18 = 41 + 43 = 49 + 30 = 12 + 40 = 55 + 13 = 26 + 6 = 23 + 25 = 93 + 2 = 49 + 37 = 37 + 32 = 77 + 8 = 61 + 29 = 27 + 65 = 10 + 25 = 44 + 44 = 66 + 3 = 23 + 14 = 88 + 4 = 96 + 1 = 56 + 14 = 36 + 42 = 38 + 27 = 24 + 74 = 11 + 54 = 58 + 36 = 10 + 8 = 60 + 5 = 29 + 13 = 35 + 16 = 77 + 16 = 83 + 14 = 84 + 11 = 27 + 58 = 80 + 18 = 71 + 25 = 58 + 13 = 37 + 4 = 35 + 19 = 45 + 33 =
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