Numbers

4th grade

Addition: The column method

How to Add Using the Column Method

How to Subtract Using the Column Method

Use the four operations with whole numbers to solve problems

What Is Division?

Addition with Help from the Number Line

Subtraction with Help from the Number Line

Addition and Subtraction (The Place-Value System)

Generate and analyze patterns

What Are Even and Odd Numbers?

What Are Number Pairs to 10?