10.1×4.8-0.48的简便算法是?

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10.1×4.8-0.48的简便算法是?10.1×4.8-0.48的简便算法是?10.1×4.8-0.48的简便算法是?10.1*4.8-0.48=(10+0.1)*4.8-0.1*4.8=10*4.

10.1×4.8-0.48的简便算法是?
10.1×4.8-0.48的简便算法是?

10.1×4.8-0.48的简便算法是?
10.1*4.8-0.48
=(10+0.1)*4.8-0.1*4.8
=10*4.8
=48