(1)
|
加 数 |
5 |
2 |
9 |
8 |
7 |
6 |
3 |
5 |
4 |
8 |
|
加 数 |
7 |
9 |
3 |
5 |
8 |
4 |
8 |
9 |
3 |
2 |
|
和 |
|
|
|
|
|
|
|
|
|
|
(2)
|
被减 数 |
11 |
18 |
17 |
12 |
16 |
15 |
14 |
15 |
41 |
12 |
|
减 数 |
9 |
10 |
9 |
8 |
7 |
6 |
5 |
6 |
7 |
5 |
|
差 |
|
|
|
|
|
|
|
|
|
|