题目内容
32×0.25用( )计算最简便.
| A.30×0.25+2×0.25 | B.8×(4×0.25) |
| C.32×0.5×0.5 |
32×0.25,
=8×4×0.25,
=8×(4×0.25);
故选:B.
=8×4×0.25,
=8×(4×0.25);
故选:B.
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题目内容
| A.30×0.25+2×0.25 | B.8×(4×0.25) |
| C.32×0.5×0.5 |