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