算数 ひき算(差) | ||||||
数字a 、数字b に数字を入れ、式を使って答えを出す。 | ||||||
数字a | − | 数字b | = | 差(合計) | ||
番号 | 例 | 1 | − | 1 | = | 0 |
1 | 0 | − | 0 | = | 0 | |
2 | − | = | 0 | |||
3 | − | = | 0 | |||
4 | − | = | 0 | |||
5 | − | = | 0 | |||
6 | − | = | 0 | |||
7 | − | = | 0 | |||
8 | − | = | 0 | |||
9 | − | = | 0 | |||
10 | − | = | 0 | |||
11 | − | = | 0 | |||
12 | − | = | 0 | |||
13 | − | = | 0 | |||
14 | − | = | 0 | |||
15 | − | = | 0 | |||
16 | − | = | 0 | |||
17 | − | = | 0 | |||
18 | − | = | 0 | |||
19 | − | = | 0 | |||
20 | − | = | 0 | |||
21 | − | = | 0 | |||
22 | − | = | 0 | |||
23 | − | = | 0 | |||
24 | − | = | 0 | |||
25 | − | = | 0 | |||
26 | − | = | 0 | |||
27 | − | = | 0 | |||
28 | − | = | 0 | |||
29 | − | = | 0 | |||
30 | − | = | 0 | |||
31 | − | = | 0 | |||
32 | − | = | 0 | |||
33 | − | = | 0 | |||
34 | − | = | 0 | |||
35 | − | = | 0 | |||
36 | − | = | 0 | |||
37 | − | = | 0 | |||
38 | − | = | 0 | |||
39 | − | = | 0 | |||
40 | − | = | 0 |