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