Maak de sommen tot 50

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

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