Rekensommen met erbij tot 50

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

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