Maak de sommen tot 50

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

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