Sommen oplossen tot 50

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

Sommen oplossen tot 50
| ANTWOORDEN

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