题文
计算(0.27+0.27+0.27+0.27)×2.5既正确又简单的算式是( )
| A.0.27×2.5+0.27×2.5+0.27×2.5+0.27×2.5 |
| B.0.27×4×2.5 |
| C.0.27×(4×2.5) |
| D.0.27×(2.5+4) |
计算(0.27+0.27+0.27+0.27)×2.5既正确又简单的算式是( )
| A.0.27×2.5+0.27×2.5+0.27×2.5+0.27×2.5 |
| B.0.27×4×2.5 |
| C.0.27×(4×2.5) |
| D.0.27×(2.5+4) |
试题篮
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