Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
4.4
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1173
Points per Word
0.000426
Page Count
24
Points per Page
0.020833
Series
Simple Machines (Rigby)
Description
Introduces the principles of screws as simple machines, using examples from everyday life.