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简便计算100道及答案

简便计算100道及答案

300÷125÷8

=300÷(125×8)

=300÷1000

=0.3

396-96-172-28  

=(396-96)-(172+28)

= 300-200

= 100 

125*24 

= 125*8*3 手歼宽

= 1000*3

= 3000

360÷24

=360÷6÷4

=60÷4

=15

240÷48

=240÷24÷2

=10÷2

=5

800÷32

=800÷8÷4

=100÷4

=25

27+456+73 

=(27+73)+456 

=100+456

=556

24÷4+56÷4

=(24+56)÷4

=80÷4

=20

2.5×0.7×0.8

=(2.5×0.8)×0.7

=毕亮60×0.7

=42

其改判它还有一些题目如下:

27+456+73

10-0.4-2.6

0.43+8.6+0.57

244+182+156

14.02-3.5-6.5

2.78+19+199

912-163-237