九九 1の段 · セット 51
20 problems
名前：
クラス:
日付：
1
9 × 1
=
2
7 × 2
=
3
6 × 8
=
4
6 × 10
=
5
2 × 2
=
6
1 × 10
=
7
2 × 2
=
8
5 × 3
=
9
7 × 4
=
10
2 × 9
=
11
8 × 10
=
12
9 × 9
=
13
8 × 5
=
14
1 × 7
=
15
10 × 8
=
16
2 × 10
=
17
5 × 5
=
18
2 × 2
=
19
6 × 2
=
20
6 × 7
=