九九 8の段 · セット 70
20 problems
名前：
クラス:
日付：
1
6 × 6
=
2
10 × 5
=
3
4 × 1
=
4
9 × 9
=
5
6 × 9
=
6
2 × 7
=
7
4 × 9
=
8
4 × 3
=
9
4 × 9
=
10
5 × 2
=
11
2 × 9
=
12
9 × 8
=
13
7 × 10
=
14
9 × 5
=
15
2 × 9
=
16
4 × 6
=
17
8 × 8
=
18
10 × 5
=
19
10 × 2
=
20
7 × 2
=