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