单元 混合运算 测试
题目1
3 x ( 23 - 20 ) =
题目2
7 x ( 16 - 14 ) =
题目3
32 ÷ ( 13 - 5 ) =
题目4
10 ÷ ( 13 - 8 ) =
题目5
8 x 3 + 9 =
题目6
6 x 3 + 8 =
题目7
(19 + 5) ÷ 3 =
题目8
(50 + 4) ÷ 9 =
题目9
27 + 49 ÷ 7 =
题目10
15 - 25 ÷ 5 =
答案
题目1
9
题目2
14
题目3
4
题目4
2
题目5
33
题目6
26
题目7
8
题目8
6
题目9
34
题目10
10
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