Clue 2 tells you that Arnie is in the café.
Clue 4 tells you that Chrissy is on the basketball court.
From Clue 5 you can deduce that Arnie is the monster.
From Clue 1 you can deduce that Davy must be in the make-up room and Bianca must be in the trailer.
Clue 6 tells you that Bianca is the vampire.
From Clue 3 you can deduce that Chrissy is playing the student and therefore Davy is playing the
professor.
Page 6 and 7/Rachel routes
How many ways?
There are 6 different
routes for Rachel to jog.
A bigger driveway
The missing numbers (from top left) 2, 4, 10 and 20 (each is the sum of the two numbers directly above).
There are 20 different routes in a 9-diamond driveway
Even bigger driveways
The numbers in the first row are: 1, 7, 21, 35, 35, 21, 7, 1.
The numbers in the second row are: 1, 8, 28, 56, 70, 56, 28, 8, 1. There are 70 different routes.
Page 8 and 9/Gold rush
