100未満の足し算
61 + 20 = 87 + 9 = 72 + 25 = 56 + 5 = 58 + 33 = 41 + 39 = 35 + 62 = 20 + 30 = 86 + 2 = 89 + 3 = 26 + 36 = 80 + 5 = 15 + 50 = 41 + 17 = 13 + 83 = 29 + 47 = 56 + 18 = 62 + 32 = 41 + 24 = 71 + 27 = 69 + 15 = 24 + 74 = 41 + 58 = 40 + 37 = 47 + 34 = 28 + 30 = 85 + 1 = 48 + 33 = 77 + 18 = 32 + 48 = 12 + 5 = 87 + 3 = 67 + 14 = 54 + 18 = 86 + 10 = 34 + 23 = 14 + 83 = 78 + 16 = 15 + 22 = 62 + 12 = 22 + 10 = 41 + 10 = 3 + 92 = 18 + 25 = 19 + 43 = 59 + 6 = 23 + 60 = 25 + 48 = 16 + 64 = 35 + 39 =
時間: 分 秒 6/400 Copyright © Alpha.Inc All Rights Reserved.
【算願】http://www.sangan.jp/