100未満の足し算
27 + 43 = 38 + 40 = 17 + 13 = 18 + 42 = 59 + 29 = 91 + 4 = 86 + 6 = 72 + 17 = 45 + 13 = 55 + 2 = 26 + 22 = 79 + 19 = 75 + 3 = 74 + 18 = 69 + 24 = 89 + 2 = 20 + 66 = 6 + 26 = 62 + 33 = 62 + 24 = 71 + 2 = 44 + 17 = 13 + 64 = 23 + 67 = 38 + 43 = 88 + 7 = 54 + 8 = 19 + 53 = 7 + 78 = 64 + 27 = 88 + 2 = 80 + 8 = 36 + 41 = 6 + 87 = 48 + 38 = 14 + 67 = 33 + 60 = 60 + 30 = 66 + 2 = 59 + 34 = 17 + 74 = 24 + 69 = 55 + 33 = 67 + 4 = 44 + 24 = 68 + 19 = 19 + 53 = 17 + 67 = 54 + 16 = 39 + 44 =
時間: 分 秒 89/400 Copyright © Alpha.Inc All Rights Reserved.
【算願】http://www.sangan.jp/