The Case of the Ad That Subtracts and Other True Math Mysteries for You to Solve
Author: Hammelef, Danielle S.
Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
4.9
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
3333
Points per Word
0.00015
Page Count
32
Points per Page
0.015625
Description
Nonfiction math concepts are presented as mysteries for readers to solve. With the turn of a page, readers learn how to solve the true math mystery.