九九 2の段 · セット 90
20 problems
名前：
クラス:
日付：
1
5 × 3
=
2
7 × 8
=
3
6 × 1
=
4
10 × 5
=
5
3 × 1
=
6
7 × 5
=
7
2 × 4
=
8
5 × 4
=
9
2 × 5
=
10
5 × 1
=
11
3 × 5
=
12
8 × 10
=
13
1 × 9
=
14
10 × 7
=
15
8 × 8
=
16
7 × 9
=
17
8 × 6
=
18
4 × 4
=
19
10 × 2
=
20
6 × 1
=