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