九九 12の段 · セット 47
20 problems
名前：
クラス:
日付：
1
4 × 6
=
2
3 × 3
=
3
2 × 8
=
4
2 × 7
=
5
7 × 5
=
6
10 × 4
=
7
9 × 4
=
8
4 × 3
=
9
4 × 5
=
10
8 × 1
=
11
2 × 8
=
12
2 × 7
=
13
5 × 10
=
14
5 × 8
=
15
10 × 7
=
16
4 × 3
=
17
3 × 3
=
18
8 × 7
=
19
10 × 10
=
20
5 × 8
=