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