Rectangles Area Worksheet – 3rd Grade Geometry Practice + Answer Key

Build strong area skills with the Rectangles Area Worksheet. This third grade math printable keeps the focus on one skill so students can practice it with confidence.

Learning objective: By the end of this activity, students will be able to use their area skills accurately and explain their thinking.

Why it works: Students stay on task because the directions are short and the practice is the right size for one sitting. Teachers save time because the page is ready to print and easy to check.

What's included:

• 1 printable worksheet page

• Clear, student-friendly directions

• 3 practice sections (Part A to Part C)

• Answer key (1 page)

• Cover page

How it's organized: The page opens with these directions: "Count the square units inside each rectangle. Write the total area on the line." The practice is split into 3 parts, so students can work through it in clear steps.

Grade level: Designed for third grade students. It also works well for second grade and fourth grade students who need extra practice or a fresh review.

How to use it: It is a great fit for morning work, learning centers, intervention groups, test review, homeschool lessons, and take-home practice.

Answer key: An answer key is included, so you can check work quickly or let students self-correct.

Teaching tips and variations:

• Keep a few copies in your early finisher bin for independent review.

• Project the page and solve one or two items as a class before students work on their own.

• Model the first item together, then let students finish the rest independently.

Skills covered: Area, Geometry, Math

Standards: Supports Common Core 3. MD.C.6, 3. MD.C.7, 3.G.A.1.

File type: PDF, ready to print.

Number of pages: 3 (1 worksheet page, 1 answer key page, 1 cover page).

Looking for more area practice? Visit the Have Fun Teaching shop for related worksheets, reading passages, and activities for third grade. Have Fun Teaching on Teach Simple