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计算下面各题. 49200÷24-15672-910×415)÷111056×815-320

2022-08-14 02:58:20 问答库 阅读 200 次

问题详情

计算下面各题. 49200÷24-15672-9

10

×4

15

)÷11

10

5

6

×8

15

-3

20

÷9

10

(13

12

-5

6

)÷(3

8

+1

6

)

5

6

-8

15

×(2

3

-1

4

)

9

10

÷[1

2

×(6

5

-3

10

)].

参考答案


(1)49200÷24-1567,
=2050-1567,
=483;

(2)(2-910×415)÷1110,
=(2-625)÷1110,
=11925÷1110,
=85;

(3)56×815-320÷910,
=49-16,
=518;

(4)(1312-56)÷(38+16),
=14÷1324,
=613;

(5)56-815×(23-14),
=56-815×512,
=56-29,
=1118;

(6)910÷[12×(65-310)],
=910÷[12×910],
=910÷920,
=2.

考点: