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