mixed-operations/all-four/expert · 套题 28
20 problems
姓名:
班级:
日期:
1
10 × 9
=
2
21 ÷ 7
=
3
3 + 7
=
4
9 - 4
=
5
6 × 5
=
6
54 ÷ 9
=
7
5 + 3
=
8
2 - 1
=
9
2 × 1
=
10
22 ÷ 2
=
11
4 - 2
=
12
4 × 3
=
13
52 ÷ 4
=
14
9 + 1
=
15
6 - 5
=
16
10 × 9
=
17
66 ÷ 6
=
18
2 + 7
=
19
8 - 7
=
20
6 × 5
=