Maak de sommen tot 50

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

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