Maak de sommen tot 50

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

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