mixed-operations/all-four/expert · 套题 87
20 problems
姓名:
班级:
日期:
1
6 × 5
=
2
45 ÷ 3
=
3
8 + 3
=
4
5 - 4
=
5
2 × 1
=
6
55 ÷ 5
=
7
1 + 9
=
8
7 - 2
=
9
8 × 7
=
10
7 ÷ 7
=
11
7 - 2
=
12
8 × 7
=
13
49 ÷ 7
=
14
3 + 5
=
15
9 - 8
=
16
4 × 3
=
17
81 ÷ 9
=
18
5 + 1
=
19
2 - 1
=
20
10 × 9
=