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