Erbijsom en erafsom maken tot 100
In de mix
1.
90
60
–
=
2.
70
10
+
=
3.
90
20
–
=
4.
20
20
+
=
5.
70
40
–
=
6.
10
10
+
=
7.
90
10
+
=
8.
20
70
+
=
9.
80
70
–
=
10.
60
10
+
=
11.
60
40
–
=
12.
30
20
–
=
13.
100
90
–
=
14.
60
40
–
=
15.
30
40
+
=
16.
30
20
–
=
17.
70
50
–
=
18.
20
0
+
=
19.
30
60
+
=
20.
100
70
–
=
21.
30
10
+
=
22.
90
60
–
=
23.
20
10
+
=
24.
60
20
–
=