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