Description
Make your geometry unit fun with this Geometry Math Mystery 6th Grade Activity! ‘The Case of the Giant Goblin’ is a high-engagement 6th grade geometry review 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 and a NEW ending video to wrap up the case!
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).
Geometry Math Mystery 6th Grade Activity
To find the giant goblin, students must unlock five clues by correctly solving a complete geometry review:
- Clue 1: Area of Parallelograms
- Clue 2: Volume of Rectangular Prisms with Decimals
- Clue 3: Area of Triangles
- Clue 4: Area of Compound Figures
- Clue 5: Surface Area of Rectangular Prisms and Cubes
Flexible for Any 6th Grade Classroom
Use this versatile 6th grade geometry review 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 Geometry Review
Q: What’s the difference between this and a normal 6th grade geometry review printable? 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.
Q: What skills does this mystery cover? A: This is a comprehensive review. Students will practice finding the area of parallelograms, area of triangles, area of compound figures, volume of rectangular prisms with decimals, and the surface area of rectangular prisms and cubes.
Other Grade Editions Available!
Love this ‘Giant Goblin’ theme? This mystery is also available for other grade levels (great for differentiation)!
A complete answer key and printable awards are included!
Mrs. J’s Resource Creations © 2018








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