4.6×3.7+46×0.73-4.6用简便运算怎么做?

2025-03-29 11:33:36
推荐回答(5个)
回答(1):

4.6×3.7+46×0.73-4.6=4.6×3.7+4.6×7.3=4.6×(3.7+7.3-1)=4.6×(11-1)=4.6×10=46。

回答(2):

4.6×3.7+46×0.73-4.6=4.6×3.7+4.6×7.3-4.6=4.6×(3.7+7.3-1)=4.6×10=46

回答(3):

4.6x3.7+46x0.73-4.6
=4.6x(3.7+7.3-1)
=4.6x10
=46

回答(4):

原式
=4.6×3.7+4.6×7.3-4.6
=4.6×(3.7十7.3一1)
=4.6×10
=46

回答(5):

4.6ⅹ3.7+46ⅹ0.73-4.6
=4.6ⅹ3.7+4.6ⅹ7.3-4.6
=4.6ⅹ(3.7+7.3-1)
=4.6Ⅹ10
=46