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