Maak de sommen tot 50

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

Maak de sommen tot 50
| ANTWOORDEN

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