1.
4
× 20 =
120
160
80
20
|
2.
2
× 20 =
60
40
80
200
|
3.
2
× 20 =
200
60
40
20
|
4.
10
× 20 =
20
60
120
200
|
5.
2
× 20 =
40
60
140
80
|
6.
2
× 20 =
80
160
40
60
|
7.
10
× 20 =
120
140
60
200
|
8.
3
× 20 =
160
60
180
20
|
9.
1
× 20 =
120
200
60
20
|
10.
1
× 20 =
200
20
80
160
|
11.
8
× 20 =
20
180
140
160
|
12.
5
× 20 =
100
180
200
40
|
13.
10
× 20 =
140
200
40
20
|
14.
4
× 20 =
60
80
120
140
|
15.
1
× 20 =
20
120
160
40
|
16.
10
× 20 =
160
20
60
200
|
17.
2
× 20 =
80
180
40
160
|
18.
9
× 20 =
140
180
80
20
|
19.
9
× 20 =
40
160
80
180
|
20.
5
× 20 =
100
40
80
60
|
1.
4
× 20 =
120
160
80
20
|
2.
2
× 20 =
60
40
80
200
|
3.
2
× 20 =
200
60
40
20
|
4.
10
× 20 =
20
60
120
200
|
5.
2
× 20 =
40
60
140
80
|
6.
2
× 20 =
80
160
40
60
|
7.
10
× 20 =
120
140
60
200
|
8.
3
× 20 =
160
60
180
20
|
9.
1
× 20 =
120
200
60
20
|
10.
1
× 20 =
200
20
80
160
|
11.
8
× 20 =
20
180
140
160
|
12.
5
× 20 =
100
180
200
40
|
13.
10
× 20 =
140
200
40
20
|
14.
4
× 20 =
60
80
120
140
|
15.
1
× 20 =
20
120
160
40
|
16.
10
× 20 =
160
20
60
200
|
17.
2
× 20 =
80
180
40
160
|
18.
9
× 20 =
140
180
80
20
|
19.
9
× 20 =
40
160
80
180
|
20.
5
× 20 =
100
40
80
60
|