Sommen oplossen tot 50

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

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