Sommen oplossen tot 50

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

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