Common Core: 3rd Grade Math

Explore the foundational concepts of mathematics through engaging activities and problem-solving strategies designed for 3rd graders.

Place Value and Number SenseAddition and Subtraction StrategiesIntroduction to Multiplication
Division and Relationship to MultiplicationFractions as NumbersUnderstanding Area and Perimeter
Math in ShoppingTelling Time and Reading ClocksSolving Real-World Problems
Drawing and ModelingChecking Your Work and Estimating
Place Value and Numb...Addition and Subtrac...Introduction to Mult...Division and Relatio...Fractions as NumbersUnderstanding Area a...Math in ShoppingTelling Time and Rea...Solving Real-World P...Drawing and ModelingChecking Your Work a...
Basic Concepts

Introduction to Multiplication

What is Multiplication?

Multiplication is a quick way to add the same number again and again. It's like repeated addition!

How Multiplication Works

  • \( 3 \times 4 \) means 3 groups of 4, or 4 + 4 + 4.
  • The answer to a multiplication problem is called the product.

Using Arrays and Groups

  • Draw rows and columns of objects to see multiplication in action.
  • Arrays help you visualize how groups work together.

Why Learn Multiplication?

Multiplication is used in real life for counting groups, finding totals, and solving problems quickly.

Examples

  • 4 × 5 = 20 (four groups of five)

  • You have 3 bags with 6 marbles in each. 3 × 6 = 18 marbles.

In a Nutshell

Multiplication is a fast way to add equal groups together.

Next
Division and Relationship to Multiplication