Erbijsommen en erafsommen tot 50
In de mix
1.
69
16
+
=
2.
17
11
+
=
3.
65
28
+
=
4.
68
13
+
=
5.
50
49
+
=
6.
55
26
+
=
7.
2
1
–
=
8.
81
24
–
=
9.
53
1
+
=
10.
42
17
–
=
11.
85
43
–
=
12.
68
30
–
=
13.
96
1
+
=
14.
25
3
–
=
15.
84
11
+
=
16.
68
66
–
=
17.
8
41
+
=
18.
54
15
–
=
19.
58
33
–
=
20.
11
73
+
=
21.
60
40
+
=
22.
7
6
–
=
23.
23
64
+
=
24.
13
7
–
=