九九 4の段 · セット 60
20 problems
名前：
クラス:
日付：
1
8 × 4
=
2
4 × 2
=
3
3 × 7
=
4
6 × 3
=
5
1 × 3
=
6
4 × 5
=
7
9 × 3
=
8
9 × 5
=
9
10 × 4
=
10
2 × 7
=
11
8 × 10
=
12
10 × 5
=
13
9 × 2
=
14
8 × 4
=
15
3 × 4
=
16
2 × 4
=
17
4 × 10
=
18
6 × 4
=
19
4 × 10
=
20
2 × 9
=