Rekensommen met erbij tot 50

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

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