九九 10の段 · セット 74
20 problems
名前：
クラス:
日付：
1
10 × 3
=
2
2 × 1
=
3
9 × 5
=
4
3 × 4
=
5
6 × 10
=
6
3 × 7
=
7
4 × 9
=
8
2 × 10
=
9
2 × 2
=
10
1 × 2
=
11
7 × 8
=
12
7 × 1
=
13
3 × 8
=
14
2 × 3
=
15
9 × 9
=
16
7 × 3
=
17
3 × 9
=
18
8 × 1
=
19
8 × 1
=
20
8 × 6
=