九九 4の段 · セット 82
20 problems
名前：
クラス:
日付：
1
7 × 6
=
2
6 × 1
=
3
4 × 8
=
4
9 × 4
=
5
3 × 1
=
6
4 × 1
=
7
9 × 9
=
8
1 × 1
=
9
3 × 7
=
10
2 × 2
=
11
3 × 10
=
12
3 × 2
=
13
10 × 4
=
14
2 × 8
=
15
10 × 10
=
16
9 × 2
=
17
1 × 8
=
18
4 × 7
=
19
2 × 7
=
20
1 × 8
=