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