Maak de erbijsom tot 50

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

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