Maak de sommen tot 50

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

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