九九 3の段 · セット 61
20 problems
名前：
クラス:
日付：
1
2 × 6
=
2
8 × 10
=
3
5 × 8
=
4
9 × 10
=
5
10 × 3
=
6
1 × 2
=
7
5 × 1
=
8
6 × 9
=
9
8 × 2
=
10
10 × 6
=
11
4 × 3
=
12
3 × 3
=
13
2 × 4
=
14
9 × 4
=
15
9 × 6
=
16
10 × 3
=
17
8 × 5
=
18
8 × 7
=
19
10 × 8
=
20
7 × 1
=