Rekensommen met erbij tot 50

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

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