A-A+

计算(1)5.425+4.575=(2)67-48=(3)36÷2=(4)7.2÷0.04=

2022-08-14 02:49:23 问答库 阅读 200 次

问题详情

计算
(1)5.425+4.575=
(2)67-48=
(3)36÷2=
(4)7.2÷0.04=
(5)6÷(1

4

+1

3

)=
(6)42×(1

2

-1

6

+1

3

)=
(7)33

4

-(72

3

-53

4

)=
(8)75

7

+3

4

-19

7

+2.25=
(9)3÷3

8

×8

3

÷1

3

=
(10)73×0.6+26×60%+3

5

=

参考答案

(1)5.425+4.575=10;

(2)67-48=19;

(3)36÷2=18;

(4)7.2÷0.04=180;

(5)6÷(14+13),
=6÷712,
=727;

(6)42×(12-16+13),
=42×12-42×16+42×13,
=21-7+14,
=28;

(7)334-(723-534),
=334+534-723,
=912-723,
=156;

(8)757+34-197+2.25,
=(757-257)+(34+214),
=5+3,
=8;

(9)3÷38×83÷13,
=3×83×83×3,
=(3×83)×(83×3),
=8×8,
=64;

(10)73×0.6+26×60%+35,
=(73+26+1)×0.6,
=100×0.6,
=60.

考点: