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