Maak de sommen tot 50

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

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