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