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