Maak de sommen tot 50

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

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