Oefen de vleksommen uit de tafel van 20
Tafels
1.
× 20 = 140
6
9
2
7
|
2.
× 20 = 140
9
7
5
1
|
3.
× 20 = 80
8
4
7
1
|
4.
× 20 = 60
3
4
9
5
|
|
5.
× 20 = 180
2
7
1
9
|
6.
× 20 = 140
2
10
9
7
|
7.
× 20 = 20
3
2
10
1
|
8.
× 20 = 80
8
4
3
2
|
|
9.
× 20 = 40
6
7
9
2
|
10.
× 20 = 40
3
5
10
2
|
11.
× 20 = 100
2
10
5
8
|
12.
× 20 = 160
7
9
8
1
|
|
13.
× 20 = 200
5
10
8
1
|
14.
× 20 = 100
2
5
6
4
|
15.
× 20 = 180
9
2
3
10
|
16.
× 20 = 180
10
9
4
3
|
|
17.
× 20 = 160
8
5
4
9
|
18.
× 20 = 40
4
1
2
10
|
19.
× 20 = 20
4
6
1
8
|
20.
× 20 = 80
1
6
8
4
|