题目内容
| 看谁算得快. 0.23= | 5.2÷10%= | 2.5-2.5÷5= | 0.25×
| ||
| 2.3+3.57= | 0.18÷0.2= | 1.8-2÷4= | 1.7-0.25-75%= |
0.23=0.008; | 5.2÷10%=52; | 2.5-2.5÷5=2; | 0.25×
| ||||
| 2.3+3.57=5.87; | 0.18÷0.2=0.9; | 1.8-2÷4=1.3; | 1.7-0.25-75%=0.7; |
| 5 |
| 6 |
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题目内容
| 看谁算得快. 0.23= | 5.2÷10%= | 2.5-2.5÷5= | 0.25×
| ||
| 2.3+3.57= | 0.18÷0.2= | 1.8-2÷4= | 1.7-0.25-75%= |
0.23=0.008; | 5.2÷10%=52; | 2.5-2.5÷5=2; | 0.25×
| ||||
| 2.3+3.57=5.87; | 0.18÷0.2=0.9; | 1.8-2÷4=1.3; | 1.7-0.25-75%=0.7; |
| 5 |
| 6 |