Rekensommen met erbij tot 50

Erbijsommen
1.
30
+
5
=
2.
45
+
0
=
3.
50
+
0
=
4.
35
+
10
=
5.
15
+
10
=
6.
15
+
5
=
7.
35
+
10
=
8.
30
+
20
=
9.
15
+
15
=
10.
30
+
10
=
11.
50
+
0
=
12.
25
+
10
=
13.
20
+
20
=
14.
40
+
10
=
15.
40
+
5
=
16.
10
+
10
=
17.
30
+
20
=
18.
45
+
5
=
19.
35
+
5
=
20.
30
+
5
=
21.
35
+
10
=
22.
45
+
5
=
23.
25
+
5
=
24.
30
+
15
=
25.
20
+
5
=
26.
10
+
5
=
27.
30
+
5
=
28.
50
+
0
=
29.
35
+
5
=
30.
50
+
0
=
31.
25
+
20
=
32.
35
+
5
=
33.
15
+
5
=
34.
50
+
0
=
35.
50
+
0
=
36.
25
+
5
=
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Rekensommen met erbij tot 50
| ANTWOORDEN

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