押すたびに新しい問題になります。割り算は必ず割り切れます。
たし算とひき算 · 2桁名前日付点
1.51 − 32 =
2.90 − 73 =
3.52 + 72 =
4.15 + 56 =
5.58 + 94 =
6.96 − 53 =
7.81 − 72 =
8.11 + 68 =
9.71 − 28 =
10.95 + 46 =
11.98 − 33 =
12.63 + 86 =
13.28 + 93 =
14.85 − 61 =
15.92 − 23 =
16.55 − 38 =
17.43 + 67 =
18.19 + 72 =
19.87 − 85 =
20.43 − 26 =
21.76 − 36 =
22.58 − 57 =
23.62 − 26 =
24.69 − 38 =
25.79 − 51 =
26.82 + 56 =
27.42 − 39 =
28.44 + 86 =
29.42 + 86 =
30.11 + 97 =
答え
1.51 − 32 =19
2.90 − 73 =17
3.52 + 72 =124
4.15 + 56 =71
5.58 + 94 =152
6.96 − 53 =43
7.81 − 72 =9
8.11 + 68 =79
9.71 − 28 =43
10.95 + 46 =141
11.98 − 33 =65
12.63 + 86 =149
13.28 + 93 =121
14.85 − 61 =24
15.92 − 23 =69
16.55 − 38 =17
17.43 + 67 =110
18.19 + 72 =91
19.87 − 85 =2
20.43 − 26 =17
21.76 − 36 =40
22.58 − 57 =1
23.62 − 26 =36
24.69 − 38 =31
25.79 − 51 =28
26.82 + 56 =138
27.42 − 39 =3
28.44 + 86 =130
29.42 + 86 =128
30.11 + 97 =108