mixed-operations/with-brackets/easy · セット 80
20 problems
名前：
クラス:
日付：
1
7 - 2
=
2
10 × 9
=
3
21 ÷ 7
=
4
3 + 7
=
5
9 - 4
=
6
6 × 5
=
7
18 ÷ 9
=
8
5 + 3
=
9
2 - 1
=
10
2 × 1
=
11
6 × 5
=
12
42 ÷ 6
=
13
2 + 3
=
14
8 - 3
=
15
2 × 1
=
16
88 ÷ 8
=
17
4 + 9
=
18
10 - 8
=
19
8 × 7
=
20
70 ÷ 10
=