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