GCF and LCM — 2 Google Sheets Pixel Art


Engage your students with pixel art activities to practice solving for greatest common factor (GCF) and least common multiples (LCM). This product contains two pixel arts, each is a self-checking Google Sheet themed after fall, Halloween, and Thanksgiving. It's great as sub plan, review lesson, or independent practice! This product covers common core standard for sixth grade:

Why you'll love this

  • 6.NS.B.4 Find the greatest common factor of two whole numbers less than or equal to 100 and the least common multiple of two whole numbers less than or equal to 12.

For pixel arts, students practice a series of problems and get immediate feedback as they go. Correct answers turn green and incorrect answers stay red. As students type in correct answers, a mystery picture appears. The Google Sheets are all self checking & digital, so it can easily be assigned through Google Classroom or any online learning platform. The mystery image is versatile enough that it may be used at any time in the school year.

There's no prep required. This is great for virtual or in person learning!

What’s included?

There's 2 pixel art Google Sheets, with 20 problems total, along with an answer key and directions for reference:

  • Google Sheet #1 (10 problems): Greatest common factors GCF (numbers 1-100)

  • Google Sheet #2 (10 problems): Least Common Multiples LCM (common multiples between 1-12)

  • Answer Key (PDF)

You can assign the Google Sheets separately or both at once depending on your preferences and skills that your students are working on.

More to consider

Want to try before you buy?

Try these 6 free activities for grades 3 - 7.

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