3rd Grade Math

Welcome to the learning materials for Third Grade students! Here, you'll find a wealth of resources designed to help your student excel in math while adhering to NC State Standards.

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Family Videos

At Home Family Activities

Big Idea Documents

Family Videos

Dive into our collection of instructional videos created by OCS Teachers, designed to equip your student with essential math building blocks.

Equal Groups

Repeated Addition

Arrays

Division Strategies

Addition to 1,000

Subtraction within 1,000

Multiplication by Multiples of Ten

Identifying Fractions

Equivalent Fractions

Comparing Fractions

Finding Area of Rectangles

Perimeter

At Home Family Activities

Discover at-home math activities that give your students hands-on experience with the lessons they've learned!

Bridges at Home Activities

Big Idea Documents

In this category, you'll find documents that provide an overview of the key concepts related to your student's math lessons!

3.NBT.2: Addition and Subtraction

3.OA.3, 3.OA.6: Solving for Unknowns using Inverse Relationships

3.OA.1, 3.OA.2: Multiplication and Division

3.NBT.3: Multiply 1-Digit by Multiples of 10

3.NF.1/2: Understanding Fractions as Numbers

3.NF.3: Equivalent Fractions

3.NF.4: Comparing Fractions

3.MD.5 & 3.MD.7: Area

3.MD.8: Perimeter