Erafsommen tot 50

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

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