Maak de sommen tot 50

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

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