题目内容
笔算
| 3.7+6.05= | 8.2-4.9= | 360×45= | 2.6+13.7= | 78×22= | 206×9= |
3.7+6.05=9.75;
8.2-4.9=3.3;
360×45=16200;
2.6+13.7=16.3;
78×22=1716.
|
. |
| 9.7 5 |
8.2-4.9=3.3;
|
. |
| 3.3 |
360×45=16200;
|
. |
| 1 8 0 |
| 1 4 4 |
| 1 6 2 0 0 |
2.6+13.7=16.3;
|
. |
| 1 6.3 |
78×22=1716.
|
. |
| 1 5 6 |
| 1 5 6 |
| 1 7 1 6 |
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