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