九九 2の段 · セット 82
20 problems
名前：
クラス:
日付：
1
3 × 6
=
2
3 × 9
=
3
4 × 7
=
4
5 × 1
=
5
3 × 6
=
6
9 × 8
=
7
1 × 4
=
8
3 × 6
=
9
8 × 3
=
10
8 × 5
=
11
7 × 8
=
12
1 × 7
=
13
7 × 10
=
14
1 × 6
=
15
8 × 4
=
16
6 × 8
=
17
8 × 1
=
18
9 × 3
=
19
3 × 10
=
20
4 × 9
=