Maak de sommen tot 50

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

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