200未満の2桁の足し算
70 + 16 = 30 + 97 = 90 + 30 = 92 + 81 = 77 + 16 = 96 + 39 = 95 + 61 = 27 + 77 = 67 + 52 = 52 + 86 = 6 + 81 = 10 + 94 = 66 + 79 = 51 + 49 = 98 + 6 = 70 + 49 = 16 + 19 = 94 + 60 = 20 + 19 = 30 + 2 = 47 + 18 = 39 + 34 = 64 + 35 = 34 + 24 = 53 + 51 = 12 + 38 = 36 + 80 = 23 + 7 = 65 + 70 = 66 + 40 = 61 + 15 = 37 + 93 = 91 + 94 = 26 + 62 = 15 + 29 = 51 + 68 = 87 + 64 = 91 + 60 = 85 + 64 = 44 + 50 = 48 + 69 = 62 + 57 = 28 + 14 = 66 + 63 = 61 + 8 = 5 + 47 = 48 + 6 = 82 + 61 = 6 + 63 = 19 + 34 =
時間: 分 秒 27/400 Copyright © Alpha.Inc All Rights Reserved.
【算願】http://www.sangan.jp/