九九 7の段 · セット 91
20 problems
名前：
クラス:
日付：
1
4 × 5
=
2
3 × 9
=
3
1 × 6
=
4
8 × 7
=
5
2 × 10
=
6
7 × 10
=
7
2 × 1
=
8
3 × 6
=
9
6 × 8
=
10
10 × 2
=
11
5 × 6
=
12
10 × 10
=
13
2 × 8
=
14
9 × 4
=
15
7 × 1
=
16
1 × 7
=
17
10 × 10
=
18
2 × 5
=
19
4 × 3
=
20
6 × 10
=