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