九九 7の段 · セット 28
20 problems
名前：
クラス:
日付：
1
1 × 9
=
2
7 × 4
=
3
6 × 7
=
4
3 × 9
=
5
9 × 10
=
6
9 × 2
=
7
2 × 5
=
8
9 × 3
=
9
4 × 10
=
10
1 × 2
=
11
8 × 5
=
12
7 × 7
=
13
7 × 5
=
14
3 × 3
=
15
7 × 8
=
16
6 × 3
=
17
2 × 9
=
18
4 × 4
=
19
8 × 8
=
20
8 × 4
=