Erafsommen tot 50

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

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