|
1.
× 20 = 20
5
7
9
1
|
2.
× 20 = 60
4
10
3
2
|
3.
× 20 = 180
2
7
9
6
|
4.
× 20 = 40
4
2
9
1
|
|
5.
× 20 = 140
7
5
2
4
|
6.
× 20 = 180
2
9
7
3
|
7.
× 20 = 100
7
5
10
4
|
8.
× 20 = 160
7
5
8
10
|
|
9.
× 20 = 200
6
5
2
10
|
10.
× 20 = 20
9
1
2
3
|
11.
× 20 = 80
5
4
8
2
|
12.
× 20 = 180
5
2
9
8
|
|
13.
× 20 = 160
2
7
9
8
|
14.
× 20 = 160
8
6
2
7
|
15.
× 20 = 80
6
7
2
4
|
16.
× 20 = 60
10
6
7
3
|
|
17.
× 20 = 140
1
8
9
7
|
18.
× 20 = 60
2
3
4
6
|
19.
× 20 = 100
6
9
5
8
|
20.
× 20 = 80
4
10
6
7
|
|
1.
× 20 = 20
5
7
9
1
|
2.
× 20 = 60
4
10
3
2
|
3.
× 20 = 180
2
7
9
6
|
4.
× 20 = 40
4
2
9
1
|
|
5.
× 20 = 140
7
5
2
4
|
6.
× 20 = 180
2
9
7
3
|
7.
× 20 = 100
7
5
10
4
|
8.
× 20 = 160
7
5
8
10
|
|
9.
× 20 = 200
6
5
2
10
|
10.
× 20 = 20
9
1
2
3
|
11.
× 20 = 80
5
4
8
2
|
12.
× 20 = 180
5
2
9
8
|
|
13.
× 20 = 160
2
7
9
8
|
14.
× 20 = 160
8
6
2
7
|
15.
× 20 = 80
6
7
2
4
|
16.
× 20 = 60
10
6
7
3
|
|
17.
× 20 = 140
1
8
9
7
|
18.
× 20 = 60
2
3
4
6
|
19.
× 20 = 100
6
9
5
8
|
20.
× 20 = 80
4
10
6
7
|