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