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