Question

8.4÷0.25简便计算？

Answer 1

8/0.25=8*4=32。0.25就是1/4，变成乘法就方便计算了。

Answer 2

: 8/0.25=8*4=32。0.25就是1/4，变成乘法就方便计算了。

Answer 3

8.4÷0.25÷8=8.4÷（0.25×8）=8.4÷2=4.2
8.4÷0.25÷8＝8.4/（0.25*8）＝8.4/2＝4.2
8.4÷1/4÷8=8.4×4÷8=8.4×4×1/8=8.4×1/2=4.2

Answer 4

(8十0.4)÷0.25
=8÷0.25+0.4÷0.25
=32+1.6
=33.6可以拆开来算！

Answer 5

 2.4÷0.25(用简便方法计算) —— 2.4÷0.25=(2.4*4)÷(0.25*4)=9.6÷1=9.6 2.4除以0.25 用简便方法计算 —— 2.4除以0.25 =2.4÷4分之1=2.4x4=9.6祝你学习进步,有不明白的可以追问!谢谢!!