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