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