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