Maak de erbijsom tot 50

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

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