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