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