Description

Stop the thief from stealing the forest treasures with this Graphs Math Mystery 4th Grade activity! ‘The Case of the Greedy Gnome’ is a high-engagement math review that challenges students to analyze data from line plots, bar graphs, and pie charts to crack the case.

It’s the perfect no-prep math activity! This resource is loaded with options, including an optional video hook and a NEW ending video (with voiceovers!) 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).
• Easel by TPT: Complete the worksheets digitally for seamless online learning.

Graphs Math Mystery 4th Grade Activity

To identify the Greedy Gnome, students must unlock five clues by correctly interpreting various forms of data:

• Clue 1: Line Plots (Reading data distribution and keys)
• Clue 2: Pictographs (Using keys to calculate totals)
• Clue 3: Line & Area Graphs (Analyzing trends over time)
• Clue 4: Pie Charts (Interpreting parts of a whole)
• Clue 5: Bar Graphs (Comparing data categories)

Flexible for Any 4th Grade Classroom

Use this versatile graphing worksheets alternative for:

• A fun end-of-unit assessment for Measurement & Data
• 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 one clue at a time.

Common Questions for this 4th Grade Math Review

Q: Does this cover Line Plots?
A: Yes! Clue 1 focuses specifically on Reading and Interpreting Line Plots. This is a critical Common Core Standard (4.MD.B.4), and this mystery provides excellent practice in extracting information from them.

Q: Are Line Graphs too hard for 4th Grade?
A: We designed Clue 3 (Line & Area Graphs) to focus on interpreting data rather than constructing complex graphs. Students practice looking for trends (increase/decrease) and reading values, which is great for building data literacy.

Q: How does differentiation work with these?
A: That’s our secret weapon! Many of our stories are available for other grades, so you can “clue swap” with the 2-6 grade packs. We even have a blog post explaining how: learn how to differentiate here.

Other Grade Editions Available!

Love this ‘Greedy Gnome’ theme? This mystery is also available for other grade levels (great for differentiation)!

• 1st Grade Edition 
• 2nd Grade Edition
• 3rd Grade Edition

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A complete answer key and printable awards are included!