问题
计算题
用竖式计算。(带*题要验算)
|
答案
(1)![]() | (2)![]() |
验算:63×9+3=570 | |
(3) 2 3 6 | |
× 8 | |
1 8 8 8 | (4) 2 0 8 4 |
- 3 9 9 | |
1 6 8 5 | |
验算:1685+399=2084 |
用竖式计算。(带*题要验算)
|
(1)![]() | (2)![]() |
验算:63×9+3=570 | |
(3) 2 3 6 | |
× 8 | |
1 8 8 8 | (4) 2 0 8 4 |
- 3 9 9 | |
1 6 8 5 | |
验算:1685+399=2084 |