Maak de som uit de tafel van 20 kloppend
Tafels
1.
×
=
20
1
________
2.
×
=
20
5
________
3.
×
=
20
3
________
4.
×
=
20
4
________
5.
×
=
20
7
________
6.
×
=
20
7
________
7.
×
=
20
3
________
8.
×
=
20
4
________
9.
×
=
20
6
________
10.
×
=
20
9
________
11.
×
=
20
4
________
12.
×
=
20
1
________
13.
×
=
20
10
________
14.
×
=
20
8
________
15.
×
=
20
8
________
16.
×
=
20
4
________
17.
×
=
20
3
________
18.
×
=
20
7
________
19.
×
=
20
10
________
20.
×
=
20
7
________
21.
×
=
20
4
________
22.
×
=
20
5
________
23.
×
=
20
10
________
24.
×
=
20
4
________
Maak de som uit de tafel van 20 kloppend
| ANTWOORDEN
Tafels
1.
×
=
20
1
20
2.
×
=
20
5
100
3.
×
=
20
3
60
4.
×
=
20
4
80
5.
×
=
20
7
140
6.
×
=
20
7
140
7.
×
=
20
3
60
8.
×
=
20
4
80
9.
×
=
20
6
120
10.
×
=
20
9
180
11.
×
=
20
4
80
12.
×
=
20
1
20
13.
×
=
20
10
200
14.
×
=
20
8
160
15.
×
=
20
8
160
16.
×
=
20
4
80
17.
×
=
20
3
60
18.
×
=
20
7
140
19.
×
=
20
10
200
20.
×
=
20
7
140
21.
×
=
20
4
80
22.
×
=
20
5
100
23.
×
=
20
10
200
24.
×
=
20
4
80