九九 4の段 · セット 76
20 problems
名前：
クラス:
日付：
1
2 × 3
=
2
2 × 1
=
3
1 × 3
=
4
7 × 8
=
5
7 × 1
=
6
2 × 9
=
7
6 × 6
=
8
1 × 2
=
9
4 × 2
=
10
9 × 1
=
11
1 × 5
=
12
1 × 10
=
13
5 × 3
=
14
9 × 3
=
15
3 × 4
=
16
6 × 5
=
17
6 × 1
=
18
10 × 10
=
19
3 × 1
=
20
5 × 7
=