九九 3の段 · セット 69
20 problems
名前：
クラス:
日付：
1
2 × 1
=
2
10 × 6
=
3
8 × 8
=
4
5 × 7
=
5
7 × 9
=
6
7 × 1
=
7
2 × 2
=
8
2 × 7
=
9
3 × 1
=
10
10 × 8
=
11
3 × 3
=
12
4 × 6
=
13
8 × 8
=
14
8 × 2
=
15
8 × 7
=
16
7 × 6
=
17
8 × 3
=
18
2 × 10
=
19
7 × 4
=
20
7 × 5
=