Rekensommen met erbij tot 50

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

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