Erafsommen tot 50

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

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