Learning Goals:
Identify place value through trillion and thousandths(decimals).
Round whole numbers and decimals. 
Estimate using the significant digit rule.
Compare numbers (Greater than, Less than, or Equal to)
Vocabulary:
Place value
Significant digit rule
Class Resources: 
Chapter 1 Notes
Activities: 
Place Value (Whole Numbers and Decimals) Notes
Naming Place Values and Number periods
Place Value Chart
Practice Place Value (Whole Numbers and Decimals)
Homework: 
Decimal Place Value Worksheet (Odds only)