구구단 9 · 세트 31
20 problems
이름:
학급:
날짜:
1
10 × 9
=
2
1 × 3
=
3
9 × 3
=
4
4 × 7
=
5
4 × 8
=
6
7 × 3
=
7
10 × 7
=
8
5 × 3
=
9
3 × 1
=
10
1 × 10
=
11
2 × 4
=
12
5 × 4
=
13
2 × 1
=
14
5 × 6
=
15
10 × 6
=
16
9 × 4
=
17
6 × 10
=
18
10 × 7
=
19
4 × 8
=
20
2 × 9
=