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