题目内容
| 4 |
| 7 |
| 5 |
| 12 |
1÷
=
,
1÷9=
,
1÷0.25=4,
1×
=
,
故答案为:
,
,4,
.
| 4 |
| 7 |
| 7 |
| 4 |
1÷9=
| 1 |
| 9 |
1÷0.25=4,
1×
| 5 |
| 12 |
| 5 |
| 12 |
故答案为:
| 7 |
| 4 |
| 1 |
| 9 |
| 5 |
| 12 |
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直接写出得数.
| 1.53+47= | |||
| 1-25%= | |||
| 0.6÷ | 125×8= | 0.8÷1.6= | |
| ( | 402-62-38= | 752-598= | 99+999+2= |