Maak de sommen tot 50

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

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