Sommen oplossen tot 50

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

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