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计算下面各题 能简算的要简算.516×12×34×16(1718-34+16)÷13623×

2022-08-14 02:53:23 问答库 阅读 200 次

问题详情

计算下面各题,能简算的要简算.
5

16

×12×3

4

×16(17

18

-3

4

+1

6

)÷1

36

2

3

×8

5

+1

3

÷5

8

9

16

÷(3

8

+1

16

)

4

5

×5

6

+2

5

÷3

5

1

2

-8

9

÷5

6

×3

16

参考答案

(1)516×12×34×16,
=516×16×12×34,
=5×9,
=45;

(2)(1718-34+16)÷136,
=(1718-34+16)×36,
=1718×36-34×36+16×36,
=34-27+6,
=13;

(3)23×85+13÷58,
=23×85+13×85,
=(23+13)×85,
=1×85,
=85;

(4)916÷(38+116),
=916÷(616+116),
=916÷716,
=916×167,
=97;

(5)45×56+25÷35,
=23+25×53,
=23+23,
=43;

(6)12-89÷56×316,
=12-89×65×316,
=12-15,
=310.

考点: