九九 3の段 · セット 83
20 problems
名前：
クラス:
日付：
1
9 × 8
=
2
5 × 6
=
3
1 × 3
=
4
10 × 4
=
5
9 × 9
=
6
5 × 5
=
7
8 × 5
=
8
1 × 10
=
9
8 × 4
=
10
10 × 2
=
11
4 × 10
=
12
3 × 3
=
13
10 × 7
=
14
2 × 1
=
15
5 × 7
=
16
2 × 8
=
17
9 × 5
=
18
4 × 10
=
19
8 × 8
=
20
6 × 9
=