くり上がりのない2桁の足し算 名前: .
70 + 18 = 22 + 12 =
16 + 52 = 53 + 42 =
16 + 20 = 29 + 50 =
27 + 50 = 80 + 19 =
17 + 51 = 18 + 20 =
42 + 54 = 64 + 12 =
18 + 20 = 23 + 41 =
33 + 22 = 37 + 30 =
16 + 80 = 49 + 50 =
17 + 50 = 18 + 81 =
51 + 26 = 76 + 22 =
27 + 71 = 13 + 16 =
29 + 60 = 79 + 20 =
31 + 56 = 75 + 10 =
15 + 12 = 83 + 12 =
25 + 54 = 27 + 42 =
74 + 24 = 21 + 25 =
72 + 16 = 18 + 81 =
24 + 64 = 66 + 33 =
16 + 53 = 24 + 22 =
29 + 40 = 26 + 60 =
13 + 60 = 14 + 84 =
32 + 65 = 20 + 34 =
12 + 13 = 39 + 30 =
27 + 42 = 30 + 58 =
時間: 分 秒 30/400 Copyright © Alpha.Inc All Rights Reserved.