九九 2の段 · セット 23
20 problems
名前：
クラス:
日付：
1
4 × 2
=
2
4 × 9
=
3
7 × 7
=
4
7 × 9
=
5
9 × 9
=
6
1 × 10
=
7
5 × 9
=
8
5 × 8
=
9
9 × 1
=
10
3 × 2
=
11
6 × 5
=
12
2 × 8
=
13
9 × 2
=
14
7 × 6
=
15
3 × 8
=
16
10 × 6
=
17
1 × 9
=
18
5 × 9
=
19
4 × 7
=
20
1 × 8
=