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