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