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