Unit 1-Lesson 1: Number Sense (pp. 10-17)

Place Value

•  Identify the digit with a particular place value
• Place value names 
• Place value models  
• Place values in whole numbers

Reading and Writing Whole Numbers

• Word names for numbers 1
• Word names for numbers 2
• Word names for numbers 3

Comparing Whole Numbers

• Compare numbers up to billions

Rounding

• Rounding 1
• Rounding 2

Estimation

• Estimate customary measurements
• Estimate products

Number Line

• Integers on number lines