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