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