
4.5乘37加35乘5.5怎么简算
3个回答
展开全部
4.5x37+35x5.5
=4.5x(35+2)+35x5.5
=4.5x35+9+35x5.5
=(5.5+4.5)x35+9
=350+9
=359
希望能帮你忙,不懂请追问,懂了请采纳,谢谢
=4.5x(35+2)+35x5.5
=4.5x35+9+35x5.5
=(5.5+4.5)x35+9
=350+9
=359
希望能帮你忙,不懂请追问,懂了请采纳,谢谢
展开全部
4.5x37+35x5.5
=4.5x35+4.5x2+35x5.5
=(4.5x35+35x5.5)+4.5x2
=35x(4.5+5.5)+4.5x2
=350+9
=359
=4.5x35+4.5x2+35x5.5
=(4.5x35+35x5.5)+4.5x2
=35x(4.5+5.5)+4.5x2
=350+9
=359
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展开全部
4.5乘37加35乘5.5
=37x(4.5+5.5)
=37x10
=370
=37x(4.5+5.5)
=37x10
=370
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