Maak de sommen tot 50

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

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