9.65×4.4+3.5×0.44简便计算?
3个回答
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9.65*4.4+3.5*0.44
=9.65*4.4+0.35*4.4
=4.4(9.65+0.35)
=4.4*10
=44
=9.65*4.4+0.35*4.4
=4.4(9.65+0.35)
=4.4*10
=44
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展开全部
9.65×4.4+3.5×0.44
=9.65×4.4+3.5×0.1×4.4
=9.65×4.4+0.35×4.4
=(9.65+0.35)×4.4
=10×4.4
=44
=9.65×4.4+3.5×0.1×4.4
=9.65×4.4+0.35×4.4
=(9.65+0.35)×4.4
=10×4.4
=44
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