mixed-operations/all-four/expert · セット 44
20 problems
名前：
クラス:
日付：
1
10 - 8
=
2
2 × 1
=
3
10 ÷ 10
=
4
6 + 9
=
5
3 - 2
=
6
8 × 7
=
7
63 ÷ 3
=
8
8 + 5
=
9
5 - 4
=
10
4 × 3
=
11
8 × 7
=
12
35 ÷ 5
=
13
1 + 5
=
14
7 - 2
=
15
4 × 3
=
16
91 ÷ 7
=
17
3 + 1
=
18
9 - 8
=
19
10 × 9
=
20
18 ÷ 9
=