九九 5の段 · セット 38
20 problems
名前：
クラス:
日付：
1
4 × 10
=
2
6 × 9
=
3
6 × 4
=
4
8 × 1
=
5
3 × 3
=
6
4 × 1
=
7
9 × 8
=
8
8 × 10
=
9
2 × 6
=
10
1 × 7
=
11
6 × 2
=
12
9 × 10
=
13
5 × 3
=
14
7 × 5
=
15
1 × 9
=
16
2 × 4
=
17
2 × 9
=
18
8 × 10
=
19
7 × 1
=
20
5 × 8
=