题目列表(包括答案和解析)
| 40×0.5=______ | 6.8÷4=______ | 14×0.5=______ |
| 12.5÷5=______ | 3.2÷0.8=______ | 4×9.5×2.5=______ |
| 15×0.04=______ | 3÷0.6=______ | (3.6-3.6)÷9.1=______. |
| 40×0.5= | 6.8÷4= | 14×0.5= | 3.2÷0.8= | (3.6-3.6)÷9.1= |
| 4×9.5×2.5= | 15×0.04= | 3÷0.6= | 12.5÷5= |
| 40×0.5= | 6.8÷4= | 14×0.5= | 3.2÷0.8= | (3.6-3.6)÷9.1= |
| 4×9.5×2.5= | 15×0.04= | 3÷0.6= | 12.5÷5= |
| 2.5×40= 100 100 |
18×6= 108 108 |
1.73+2.07= 3.8 3.8 |
10-0.9= 9.1 9.1 | ||||||||||||||||||||
| 400÷4= 100 100 |
1 1 |
|
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0 0 |
1 1 |
1 1 |
0 0 . |
| 口算 2.14-0.9= |
2.87÷0.7= | 2.4×0.3= |
| 0.99+1.8= | 2.5×0.4= | 14.4÷1.2= |
| 40×0.5= | 7.2÷0.12= | 0.17×0.5= |
| 0.45﹢0.55= | (1.5+0.25)+4= | 6.4×0.3+3.6×0.3= |
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