题目列表(包括答案和解析)
| 37.2×99+37.2= | 25×4÷0.25×4= | 0.9×7+10.7= |
| 9÷5-1.9÷5﹦ | 6.8-2.4÷3= | 0.6÷0.3+0.5= |
| 1.9+5.1÷51= | 12-0.05×4= | 1.8÷0.9×0.5= |
| 1×0.01÷0.1= | 7.2-1.2+6.7= |
| 37.2×99+37.2= | 25×4÷0.25×4= | 0.9×7+10.7= |
| 9÷5-1.9÷5﹦ | 6.8-2.4÷3= | 0.6÷0.3+0.5= |
| 1.9+5.1÷51= | 12-0.05×4= | 1.8÷0.9×0.5= |
| 1×0.01÷0.1= | 7.2-1.2+6.7= |
| 直接写得数． 2.5×4﹦ |
0.3÷0.1﹦ | 2-0.64-0.36﹦ | 1.25×3.3×0﹦ |
| 99+0.1﹦ | 43×0.01﹦ | 2.9÷5-1.9÷5﹦ | 37.2×99+37.2﹦ |
| 直接写得数． 2.5×4﹦ | 0.3÷0.1﹦ | 2-0.64-0.36﹦ | 1.25×3.3×0﹦ |
| 99+0.1﹦ | 43×0.01﹦ | 2.9÷5-1.9÷5﹦ | 37.2×99+37.2﹦ |
看谁算得又准又快．
2
2
|
8 8 |
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1
1
|
|
30÷
80 80 | ||||||||||||||||||||
|
|
3÷0.5= 6 6 | ||||||||||||||||||||
| 10÷25= 0.4 0.4 |
4.8÷0.16= 30 30 |
0÷3.89= 0 0 | ||||||||||||||||||||
| 3.52÷1= 3.52 3.52 |
37.2×99+37.2= 3720 3720 |
6.4÷4﹦ 1.6 1.6 | ||||||||||||||||||||
| 1.5÷0.3﹦ 5 5 |
1×0.4÷1×0.4= 0.16 0.16 |
1.8×5﹦ 9 9 | ||||||||||||||||||||
| 7.2÷0.9﹦ 8 8 |
25×4÷0.25×4= 1600 1600 ． |
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