Sommen oplossen tot 50

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

Sommen oplossen tot 50
| ANTWOORDEN

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