Sommen oplossen tot 50

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

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