Maak de sommen tot 50

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

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