5.3×10.1用简便方法计算

5.3×10.1用简便方法计算
2025-03-04 09:32:20
推荐回答(2个)
回答1:

5.3×10.1
=5.3×(10+0.1)
=5.3×10+5.3x0.1
=53+0.53
=53.53

回答2:

10.1×5.3=53.53