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