Lesson 2- Adding and Subtracting Whole Numbers (pp. 22-31)

Adding Whole Numbers & Subtracting Whole Numbers

• Add and subtract whole numbers up to billions
• Add and subtract whole numbers: word problems

Perimeter

• Perimeter
• Perimeter: find the missing side length
• Perimeter 2

Extra or Not Enough Information

• Word problems with extra or missing information 1
• Word problems wtih extra or missing information 2

Using a Bar Graph

• Interpret bar graphs 1
• Interpret bar graphs 2
• Create bar graphs 1
• Create bar graphs 2