구구단 1 · 세트 83
20 problems
이름:
학급:
날짜:
1
2 × 2
=
2
4 × 3
=
3
10 × 1
=
4
10 × 3
=
5
7 × 3
=
6
10 × 7
=
7
4 × 8
=
8
10 × 9
=
9
6 × 9
=
10
8 × 1
=
11
2 × 5
=
12
7 × 1
=
13
7 × 4
=
14
10 × 4
=
15
7 × 6
=
16
5 × 1
=
17
6 × 7
=
18
7 × 2
=
19
9 × 1
=
20
2 × 8
=