Maak de sommen tot 50

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

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