Maak de sommen tot 50

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

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