九九 8の段 · セット 84
20 problems
名前：
クラス:
日付：
1
6 × 3
=
2
5 × 10
=
3
5 × 3
=
4
3 × 7
=
5
7 × 10
=
6
3 × 7
=
7
10 × 2
=
8
5 × 8
=
9
2 × 9
=
10
8 × 4
=
11
7 × 4
=
12
9 × 2
=
13
5 × 8
=
14
5 × 4
=
15
10 × 10
=
16
7 × 8
=
17
8 × 1
=
18
2 × 10
=
19
4 × 8
=
20
9 × 1
=