Maak de sommen tot 50

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

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