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