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