题目内容
| 直接写得数. 348-199= | 8-
| 3.46+54= | 1-0.09= | ||||||
| 910÷7= | 0.25×0.4= | 1÷
| 36÷
| ||||||
| 4.2×100= |
| 2÷7+
| 4.5-4.5×
|
| 348-199=149, | 8-
| 3.46+54=57.46, | 1-0.09=0.91, | ||||||||
| 910÷7=130, | 0.25×0.4=0.1, | 1÷
| 36÷
| ||||||||
| 4.2×100=420, |
| 2÷7+
| 4.5-4.5×
|
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题目内容
| 直接写得数. 348-199= | 8-
| 3.46+54= | 1-0.09= | ||||||
| 910÷7= | 0.25×0.4= | 1÷
| 36÷
| ||||||
| 4.2×100= |
| 2÷7+
| 4.5-4.5×
|
| 348-199=149, | 8-
| 3.46+54=57.46, | 1-0.09=0.91, | ||||||||
| 910÷7=130, | 0.25×0.4=0.1, | 1÷
| 36÷
| ||||||||
| 4.2×100=420, |
| 2÷7+
| 4.5-4.5×
|