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