mixed-operations/all-four/expert · 套题 84
20 problems
姓名:
班级:
日期:
1
10 × 9
=
2
49 ÷ 7
=
3
3 + 7
=
4
9 - 8
=
5
6 × 5
=
6
27 ÷ 9
=
7
5 + 3
=
8
2 - 1
=
9
2 × 1
=
10
2 ÷ 2
=
11
2 - 1
=
12
8 × 9
=
13
58 ÷ 2
=
14
4 + 1
=
15
9 - 6
=
16
2 × 3
=
17
81 ÷ 9
=
18
2 + 5
=
19
7 - 4
=
20
6 × 7
=