100未満の足し算
49 + 47 = 82 + 17 = 36 + 62 = 61 + 9 = 67 + 26 = 64 + 26 = 85 + 5 = 43 + 40 = 14 + 9 = 7 + 51 = 22 + 10 = 24 + 66 = 39 + 60 = 72 + 25 = 87 + 9 = 46 + 12 = 76 + 4 = 10 + 16 = 65 + 15 = 45 + 17 = 83 + 2 = 75 + 5 = 82 + 9 = 78 + 10 = 24 + 6 = 65 + 34 = 50 + 45 = 81 + 7 = 10 + 75 = 58 + 14 = 19 + 72 = 18 + 3 = 90 + 7 = 12 + 51 = 76 + 23 = 15 + 24 = 82 + 12 = 97 + 2 = 70 + 4 = 88 + 11 = 58 + 22 = 31 + 30 = 49 + 8 = 19 + 72 = 54 + 15 = 65 + 6 = 23 + 17 = 35 + 30 = 11 + 3 = 93 + 1 =
時間: 分 秒 17/400 Copyright © Alpha.Inc All Rights Reserved.
【算願】http://www.sangan.jp/