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