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