Operations & Algebraic Thinking

4th grade

Use the four operations with whole numbers to solve problems

What Is Division?

Addition and Subtraction (The Place-Value System)

Generate and analyze patterns

What Are Even and Odd Numbers?

What Are Number Pairs to 10?

Understanding multiplication

What Are the Different Parts of a Multiplication Problem Called?

How to Turn Sums into Multiplication

How to Simplify Sums Using Multiplication

How to Use the Number Line for Multiplication

Understanding multiplication as commutative

Why Can You Swap the Factors and Get the Same Result?

How Does Factor Swapping Work?

Factors and multiples

Why Should You Learn the Times Tables?

How Are the Times Tables Structured?

How Does the 9 Times Table Work?

How Does the 1 and 10 Times Tables Work?

How Does the 2 Times Table Work?

How Does the 3 Times Table Work?

How Does the 4 Times Table Work?

How Does the 5 Times Table Work?

How Does the 6 Times Table Work?

How Does the 7 Times Table Work?

How Does the 8 Times Table Work?