Sommen oplossen tot 50

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

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