Maak de sommen tot 50

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

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