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