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