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