Maak de sommen tot 50

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

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