单元 混合运算 测试
题目1
(4 + 8) ÷ 6 =
题目2
(5 + 9) ÷ 2 =
题目3
9 - 12 ÷ 4 =
题目4
9 - 6 ÷ 3 =
题目5
15 ÷ ( 14 - 9 ) =
题目6
72 ÷ ( 17 - 8 ) =
题目7
3 x 4 + 9 =
题目8
9 x 3 + 4 =
题目9
4 x ( 30 - 23 ) =
题目10
8 x ( 32 - 28 ) =
答案
题目1
2
题目2
7
题目3
6
题目4
7
题目5
3
题目6
8
题目7
21
题目8
31
题目9
28
题目10
32
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