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