九九 1の段 · セット 37
20 problems
名前：
クラス:
日付：
1
9 × 10
=
2
5 × 2
=
3
3 × 9
=
4
4 × 3
=
5
10 × 3
=
6
5 × 8
=
7
10 × 10
=
8
5 × 10
=
9
2 × 8
=
10
3 × 1
=
11
6 × 10
=
12
3 × 3
=
13
8 × 7
=
14
3 × 6
=
15
6 × 4
=
16
3 × 8
=
17
9 × 10
=
18
10 × 9
=
19
9 × 2
=
20
6 × 10
=