Looking for a digital activity to engage Geometry students who are practicing the Triangle Proportionality Theorem or Side Splitter Theorem for similar triangles? In this self-checking digital game, students will set up a proportion to solve for a missing side in a triangle. As they answer, they will receive instant feedback!

But wait, there’s more! Not only do students get immediate feedback along with a digital coloring page image to increase student engagement, but they actually get to color the image. In Color Me Crazy, after correct responses, students are able to customize the color of four different parts of the image. What’s the fun of a digital coloring page if students can’t choose the colors?

After solving the question on a whiteboard, scratch paper, or the provided workspace, students type their final answer into the appropriate cell. If correct, the student receives immediate feedback as they reveal and customize the digital coloring page.

In contrast, when students answer incorrectly, their answer turns red to let them know they should go back and revise their answer or seek help from the instructor.

STUDENTS AND TEACHERS DO NOT NEED PRIOR KNOWLEDGE OF GOOGLE SHEETS TO ENJOY THE ACTIVITY. HOWEVER, PLEASE BE SURE TO GIVE EACH STUDENT A COPY OF THE RESOURCE SO THEY DON'T ACCIDENTALY EDIT YOUR ORIGINAL COPY.

Here’s what you’ll get:

• Google Sheets Digital Game
• Student work space

This digital resource uses Google Sheets™ and can be used on Google Classroom and Google Drive. If you haven't created a free Google account, you will need to do that before opening this activity. Each student will need their own Google Account to open this activity. Once you have added the resource to your google drive you can assign to your students. When assigning, make sure you select "make a copy for each student" if assigning on Google Classroom. If assigning using a different platform, ensure students are working with a COPY of the activity. Delete any answers before sharing with your students.

LICENSING TERMS: This purchase includes a single license that may only be assigned to a single specific individual user. Individual licenses are non-transferable and may not be used by or reallocated to a different teacher.   No part of this resource is to be shared with colleagues or used by an entire grade level, school, or district without purchasing the proper number of licenses.

COPYRIGHT TERMS: This resource may not be uploaded to the internet in any form, including classroom/personal websites or network drives, unless the site is password protected and can only be accessed by students.