Lesson Overview

• ​Time Required: 50 Minutes

• ​Materials Required:

  • ​String

  • ​Assorted Beads

​Watch: Binary Beads Activity (5 Minutes)

​Activity (25 Minutes)

Based on the video instructions:

​

• ​Create your own binary beads jewelry to represent a number that is important to you.

• ​Enrcypt a second set of binary jewelry that must be decoded before you can decipher the number.

​Share out!

​Answer the following discussion questions as you share your creations:

​

​1. How is binary used to store and transfer information?

​2. How is binary similar to our base-ten number system? How is it different?

​3. What numbers did you choose to represent with your jewelry?

​4. How did you "encrypt" your second set of jewelry?