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