Maak de sommen tot 50

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

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