Maak de sommen tot 50

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

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