Rekensommen met erbij tot 50

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

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