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