Erafsommen tot 50 maken

Erafsommen
1.
15
–
0
=
2.
45
–
15
=
3.
45
–
45
=
4.
10
–
0
=
5.
35
–
0
=
6.
25
–
25
=
7.
25
–
10
=
8.
10
–
10
=
9.
25
–
10
=
10.
10
–
0
=
11.
25
–
20
=
12.
15
–
10
=
13.
35
–
15
=
14.
50
–
25
=
15.
20
–
10
=
16.
25
–
10
=
17.
45
–
25
=
18.
35
–
25
=
19.
10
–
5
=
20.
35
–
0
=
21.
15
–
10
=
22.
10
–
5
=
23.
20
–
10
=
24.
5
–
5
=
25.
50
–
25
=
26.
45
–
35
=
27.
35
–
0
=
28.
50
–
0
=
29.
40
–
10
=
30.
30
–
10
=
31.
15
–
0
=
32.
15
–
0
=
33.
30
–
15
=
34.
10
–
0
=
35.
30
–
25
=
36.
20
–
0
=
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Erafsommen tot 50 maken
| ANTWOORDEN

Erafsommen
1.
15
–
0
=
15
2.
45
–
15
=
30
3.
45
–
45
=
0
4.
10
–
0
=
10
5.
35
–
0
=
35
6.
25
–
25
=
0
7.
25
–
10
=
15
8.
10
–
10
=
0
9.
25
–
10
=
15
10.
10
–
0
=
10
11.
25
–
20
=
5
12.
15
–
10
=
5
13.
35
–
15
=
20
14.
50
–
25
=
25
15.
20
–
10
=
10
16.
25
–
10
=
15
17.
45
–
25
=
20
18.
35
–
25
=
10
19.
10
–
5
=
5
20.
35
–
0
=
35
21.
15
–
10
=
5
22.
10
–
5
=
5
23.
20
–
10
=
10
24.
5
–
5
=
0
25.
50
–
25
=
25
26.
45
–
35
=
10
27.
35
–
0
=
35
28.
50
–
0
=
50
29.
40
–
10
=
30
30.
30
–
10
=
20
31.
15
–
0
=
15
32.
15
–
0
=
15
33.
30
–
15
=
15
34.
10
–
0
=
10
35.
30
–
25
=
5
36.
20
–
0
=
20
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Online oefenen  |   Educatieve boeken  |   Werkbladen  |   Educatieve materialen