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(小033?青羊区模拟)脱式计算. 36÷6+6÷3633%+33×﹙小33-36﹚﹙53小

2022-08-14 02:52:16 问答库 阅读 200 次

问题详情

(小033?青羊区模拟)脱式计算.

3

6

÷6+6÷3

6

33%+33×﹙小

33

-3

6

﹚﹙5

3小

+下

33

﹚×3小×33

﹙3-65%﹚÷﹙3+3

3

3×下

+3

下×6

+3

6×30

+3

30×33

+3

33×36

+3

36×33

参考答案

17÷7+7÷17,
=17×17+7×7,
=142+42,
=42142;

(2)22%+21×﹙213-17),
=0.22+21×213-21×17,
=0.22+14-13,
=1.22;

(3)﹙512+413﹚×12×13,
=512×12×13+413×12×13,
=35+48,
=113;

(4)﹙1-75%﹚÷﹙1+14﹚,
=14÷54,
=14×45,
=15;

(5)11×4+14×7+17×10+110×13+113×13+113×12,
=1-34+34-57+57-710+710-213+213-1113+1113-1312,
=1-34+34-57+57-710+710-213+213-1113+1113-1312,
=1-1312,
=312;

考点: