Erbijsom en erafsom maken tot 50
In de mix
1.
36
20
–
=
2.
40
14
+
=
3.
96
9
–
=
4.
46
31
–
=
5.
100
0
+
=
6.
43
33
+
=
7.
63
31
–
=
8.
93
0
+
=
9.
94
21
–
=
10.
65
35
+
=
11.
44
24
+
=
12.
46
8
+
=
13.
86
2
–
=
14.
98
1
+
=
15.
32
64
+
=
16.
42
33
–
=
17.
54
1
+
=
18.
35
21
+
=
19.
97
2
+
=
20.
72
57
–
=
21.
36
44
+
=
22.
10
1
–
=
23.
71
22
–
=
24.
55
6
–
=