100未満の足し算
38 + 57 = 76 + 14 = 80 + 14 = 67 + 7 = 60 + 27 = 94 + 1 = 77 + 21 = 4 + 13 = 19 + 37 = 30 + 6 = 86 + 3 = 63 + 31 = 84 + 15 = 33 + 6 = 29 + 56 = 50 + 29 = 45 + 40 = 39 + 12 = 83 + 4 = 38 + 7 = 15 + 29 = 66 + 27 = 55 + 8 = 5 + 94 = 80 + 5 = 73 + 10 = 25 + 50 = 19 + 58 = 42 + 51 = 82 + 10 = 65 + 19 = 48 + 17 = 27 + 19 = 15 + 18 = 17 + 77 = 88 + 2 = 91 + 7 = 20 + 7 = 57 + 39 = 14 + 3 = 74 + 7 = 83 + 11 = 17 + 6 = 67 + 22 = 58 + 9 = 86 + 13 = 62 + 17 = 36 + 8 = 92 + 2 = 60 + 33 =
時間: 分 秒 66/400 Copyright © Alpha.Inc All Rights Reserved.
【算願】http://www.sangan.jp/