Sommen oplossen tot 50

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

Sommen oplossen tot 50
| ANTWOORDEN

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