Maak de sommen tot 50

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

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