100未満の足し算
40 + 13 = 70 + 11 = 50 + 21 = 43 + 47 = 27 + 67 = 77 + 16 = 12 + 79 = 74 + 5 = 78 + 18 = 33 + 34 = 49 + 46 = 87 + 3 = 44 + 30 = 40 + 4 = 68 + 3 = 81 + 8 = 83 + 10 = 36 + 47 = 5 + 93 = 50 + 42 = 46 + 48 = 24 + 60 = 37 + 34 = 45 + 13 = 82 + 3 = 85 + 4 = 53 + 23 = 67 + 5 = 40 + 7 = 21 + 38 = 37 + 59 = 92 + 2 = 59 + 20 = 63 + 33 = 74 + 15 = 50 + 27 = 48 + 26 = 97 + 2 = 89 + 7 = 56 + 9 = 29 + 44 = 37 + 28 = 59 + 16 = 28 + 49 = 9 + 44 = 58 + 33 = 29 + 48 = 69 + 19 = 3 + 63 = 11 + 88 =
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