九九 8の段 · セット 89
20 problems
名前：
クラス:
日付：
1
8 × 4
=
2
7 × 5
=
3
1 × 3
=
4
10 × 10
=
5
4 × 4
=
6
9 × 4
=
7
2 × 5
=
8
10 × 5
=
9
9 × 6
=
10
6 × 2
=
11
8 × 8
=
12
4 × 2
=
13
6 × 3
=
14
1 × 1
=
15
8 × 9
=
16
7 × 1
=
17
2 × 2
=
18
1 × 4
=
19
7 × 8
=
20
5 × 1
=