Maak de sommen tot 50

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

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