5、填表。7%
|
加数 |
23 |
36 |
8 |
40 |
9 |
37 |
|
|
加数 |
5 |
|
31 |
27 |
|
50 |
17 |
|
和 |
|
76 |
|
|
99 |
|
77 |
5、填表。7%
|
加数 |
23 |
36 |
8 |
40 |
9 |
37 |
|
|
加数 |
5 |
|
31 |
27 |
|
50 |
17 |
|
和 |
|
76 |
|
|
99 |
|
77 |