구구단 4 · 세트 48
20 problems
이름:
학급:
날짜:
1
5 × 5
=
2
8 × 9
=
3
10 × 7
=
4
8 × 9
=
5
6 × 4
=
6
1 × 9
=
7
1 × 1
=
8
7 × 9
=
9
6 × 6
=
10
1 × 9
=
11
3 × 10
=
12
8 × 6
=
13
9 × 2
=
14
5 × 8
=
15
3 × 9
=
16
4 × 7
=
17
5 × 4
=
18
9 × 3
=
19
4 × 4
=
20
7 × 2
=