Description
Mean, Median, and Mode Math Mystery 6th Grade Activity – Printable and Digital Worksheets with Google Slides.
Make your data unit fun with this mean, median, and mode math mystery for 6th grade! ‘The Case of Mean Mountain’ is a high-engagement measure of center activity that turns a standard review into an exciting case-solving challenge.
It’s the perfect no-prep math activity! This resource is loaded with options, including an optional video hook  to set the stage!
Easy Prep for Print or Digital
This resource is designed to be low-prep for you and high-engagement for your students.
- Printable PDF Version: Just print the worksheets, staple, and go.
- Google Slides Digital Version: 100% paperless! Simply assign in Google Classroom. (Students must be in ‘edit’ mode to type).
Mean, median, and mode math mystery 6th grade
To solve the mystery, students must unlock five clues by correctly:
- Clue 1: Calculating the Median
- Clue 2: Calculating the Mean
- Clue 3: Calculating the Mode
- Clue 4: Calculating the Mean, Median, & Mode
- Clue 5: Calculating the Mean, Median, & Mode
Flexible for Any 6th Grade Classroom
Use this versatile 6th grade data activity for:
- A fun spiral review
- Math centers or stations
- Homework or enrichment
- Your “early finisher” tub
- A lifesaver for your sub-tub!
Pacing & Timing
This is a comprehensive review that can take anywhere from 30 minutes to 2+ hours, depending on your students’ skill level. We recommend pacing it by giving students one clue at a time.
Common Questions for this 6th Grade Math Mystery
Q: What’s the difference between this and a normal calculating mean median mode worksheet? A: A worksheet is just practice. This math mystery adds a fun story and a goal! Students are motivated to solve the problems correctly so they can crack the case. It’s the perfect fun mean median mode review.
Q: Does this cover all measures of center for 6th grade? A: Yes! This is a comprehensive review. Students will have to calculate mean, median, and mode from various data sets to solve all five clues.
More Math Mystery Resources
- Check out more of our 6th Grade Math Mystery collection here
Other Grade Editions Available!
Love this ‘Mean Mountain’ math mystery story? This investigation is also available for other grade levels!
- 5th Grade EditionÂ
- 7th Grade Edition
A complete answer key is included!
Mrs. J.
© 2018








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