九九 3の段 · セット 29
20 problems
名前：
クラス:
日付：
1
2 × 7
=
2
9 × 4
=
3
2 × 4
=
4
6 × 8
=
5
7 × 7
=
6
1 × 3
=
7
9 × 8
=
8
4 × 6
=
9
9 × 9
=
10
3 × 7
=
11
3 × 1
=
12
6 × 1
=
13
9 × 8
=
14
3 × 7
=
15
5 × 2
=
16
1 × 10
=
17
5 × 4
=
18
7 × 7
=
19
3 × 3
=
20
8 × 1
=