Rekensommen met erbij tot 50

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

Rekensommen met erbij tot 50
| ANTWOORDEN

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