구구단 12 · 세트 70
20 problems
이름:
학급:
날짜:
1
1 × 6
=
2
5 × 8
=
3
1 × 1
=
4
2 × 5
=
5
1 × 8
=
6
5 × 7
=
7
9 × 8
=
8
9 × 1
=
9
10 × 9
=
10
3 × 7
=
11
2 × 7
=
12
9 × 8
=
13
4 × 6
=
14
6 × 1
=
15
2 × 5
=
16
6 × 9
=
17
9 × 8
=
18
5 × 7
=
19
2 × 9
=
20
2 × 5
=