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