Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
4.0
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
946
Points per Word
0.000529
Page Count
24
Points per Page
0.020833
Series
Simple Machines (Rigby)
Description
Introduces the principles of springs as simple machines, using examples from everyday life.