Wat is het juiste antwoord uit de tafel van 20?
Tafels
|
1.
2
× 20 =
60
140
80
40
|
2.
4
× 20 =
200
80
120
180
|
3.
2
× 20 =
100
160
60
40
|
4.
6
× 20 =
60
120
160
140
|
|
5.
6
× 20 =
120
160
100
60
|
6.
4
× 20 =
80
160
120
100
|
7.
7
× 20 =
120
140
60
40
|
8.
3
× 20 =
40
60
120
180
|
|
9.
4
× 20 =
80
120
20
160
|
10.
8
× 20 =
120
40
60
160
|
11.
4
× 20 =
200
160
80
40
|
12.
7
× 20 =
160
180
40
140
|
|
13.
1
× 20 =
160
60
20
100
|
14.
1
× 20 =
80
140
40
20
|
15.
8
× 20 =
40
100
140
160
|
16.
7
× 20 =
160
140
60
80
|
|
17.
3
× 20 =
60
120
160
40
|
18.
5
× 20 =
200
100
60
80
|
19.
9
× 20 =
160
180
200
60
|
20.
6
× 20 =
100
120
200
140
|