题目内容
速算巧算:
| 0.56÷7 | 1.02-0.2 | 5.1+9 | 10÷1% | 1-1×
| |||||
1÷7+
| 1÷0.25×4 | 0.99×9+0.99 |
|
| 0.56÷7=0.08, | 1.02-0.2=0.82, | 5.1+9=14.1, | 10÷1%=1000, | 1-1×
| |||||||
1÷7+
| 1÷0.25×4=16, | 0.99×9+0.99=9.9, |
|
练习册系列答案
相关题目