Thursday, June 27, 2024

FREE MATH LESSON - “Identifying Radius and Diameter FREEBIE”

by Master Xuan
7th - 8th Grade

Identifying radius and diameter for FREE! Finding radius and diameter of a circle is the basic skill they need to master this topic. With these 10 Boom Cards, students will practice finding radius from diameter and vice versa, as well as differentiating radius and diameter.

This activity is now available in 3 different versions: Boom™ Cards, Printable, and an Easel Activity version. This gives you 3 different ways to use this activity. Do click "Download" to play the 10 task cards for free!

Do you need more no prep, self checking and engaging Circles practices? Check out my time-saving bundle selling at 20% off!

This resource includes:

★ A link to access Digital Task Cards on the Boom Learning℠ website

★ Built-In Answer Key

★ Printables Task Cards (4 cards in 1 page)

★ Answer Key

Advantage of Boom Cards

  • Work on a laptop, desktop, Chromebook, tablet, or any other mobile device that can access the internet.
  • Can be used on interactive whiteboard & Smart Board.
  • Support Distance Learning
  • Self-grading and allow you to track student progress.
  • No prep
  • Paperless

You Might Also Like:

  1. Area and Circumference of Circle
  2. Find the Area of the Circle
  3. Calculate the Circumference of a Circle
  4. Area of Composite Figure
  5. Find the Area and Circumference of the Circle
  6. Circles Word Problems

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All rights reserved by the author.


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To use Boom Cards, you must be connected to the Internet. Boom Cards play on modern browsers (Chrome, Safari, Firefox, and Edge). Apps are available for modern Android, iPads, iPhones, and Kindle Fires. For security and privacy, adults must have a Boom Learning account to use and assign Boom Cards. You will be able to assign the Boom Cards you are buying with "Fast Pins," (a form of play that gives instant feedback to students for self-grading Boom Cards). For assignment options that report student progress back to you, you will need to purchase a premium account. If you are new to Boom Learning, you will be offered a free trial of our premium account. Read here for details:

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