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