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