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