单元 混合运算 测试
题目1
30 - 18 ÷ 9 =
题目2
30 + 35 ÷ 5 =
题目3
18 ÷ ( 18 - 9 ) =
题目4
42 ÷ ( 15 - 8 ) =
题目5
4 x ( 17 - 9 ) =
题目6
6 x ( 31 - 25 ) =
题目7
(31 + 1) ÷ 8 =
题目8
(17 + 1) ÷ 2 =
题目9
5 x 2 + 7 =
题目10
9 + 6 x 8 =
答案
题目1
28
题目2
37
题目3
2
题目4
6
题目5
32
题目6
36
题目7
4
题目8
9
题目9
17
题目10
57
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