5.68乘4加4.32除0.25的简便脱式计算 10
3个回答
展开全部
5.68x4+4.32÷0.25
=5.68x4+4.32÷1/4
=5.68x4+4.32x4
=(5.68+4.32)x4
=10x4
=40
谢谢,请采纳
=5.68x4+4.32÷1/4
=5.68x4+4.32x4
=(5.68+4.32)x4
=10x4
=40
谢谢,请采纳
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展开全部
5.68X4+4.32÷0.25
=5.68X4+4.32÷1/4
=5.68X4+4.32X4
=(5.68+4.32)X4
=10X4
=40
=5.68X4+4.32÷1/4
=5.68X4+4.32X4
=(5.68+4.32)X4
=10X4
=40
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展开全部
5.68x4+4.32÷0.25
=5.68x4+4.32x4
=(5.68+4.32)x4
=10x4
=40
=5.68x4+4.32x4
=(5.68+4.32)x4
=10x4
=40
追问
0.25去哪了还多了个乘4
追答
4.32÷0.25=4.32x4 0.25=1/4的倒数就是4
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