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