Introduction
Welcome, young mathematicians and sustainability heroes!
Did you know that 1/3 of the world's food goes to waste every year? That’s not just bad for the environment—it also affects families, economies, and our planet’s future.
In this WebQuest, you will become a Data Detective and use the power of statistics and probability to uncover the truth about food waste in your community and find ways to stop it.
Task
1. Investigate the causes and effects of food waste in homes and schools.
2. Collect and analyze real data on food waste in your community.
3. Use math (graphs, averages, and probabilities) to explain the problem.
4. Design a campaign (poster, video, or presentation) to raise awareness and suggest practical solutions.
Your mission is to prove that math can make a difference in creating a sustainable world.
Process
Week 1-2: Understanding the Issue
Quizizz Activity
Understanding of Food waste
Week 3: Budgeting and Cost Analysis
Cost of wasted food per household
Use math to budget better
Week 4: Measurement and Data Analysis
Use scales/measuring cups
Learn mean, median, and mode
https://www.mathgames.com/skill/6.91-calculate-mean-median-mode-and-range
Week 5: Final Project
Create a campaign
Use Canva, PowerPoint, or posters
https://www.canva.com/design/DAGoLhFh52s/tKUYjKUlpMGDWZNStawNww/edit?utm_content=DAGoLhFh52s&utm_campaign=designshare&utm_medium=link2&utm_source=sharebutton
https://www.canva.com/design/DAGe1Qpr-C8/53RvBo_2XLJUqr4E9tiVcQ/edithttps://www.canva.com/design/DAGoLqeeV2k/KK_Y9BxyqoPbcIEByYA7Vg/edit?utm_content=DAGoLqeeV2k&utm_campaign=designshare&utm_medium=link2&utm_source=sharebutton
Evaluation
You’ll be graded based on the following rubric:
| Criteria | Excellent (4) | Good (3) | Satisfactory (2) | Needs Improvement (1) |
|---|---|---|---|---|
| Data Collection | Thorough and accurate | Mostly complete | Some data missing | Incomplete or unclear |
| Use of Math Concepts | All concepts applied correctly | Minor errors | Some misunderstanding | Incorrect or missing |
| Campaign Clarity & Creativity | Very creative and impactful | Clear and interesting | Basic effort | Hard to understand |
| Collaboration | Excellent teamwork | Good teamwork | Some effort | Minimal participation |
| Reflection | Deep insight | Good thought | Some effort | Little reflection |
Conclusion
Conclusion
Be the Change!
By the end of this WebQuest, you’ll have learned how to:
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Use math to solve real-world problems.
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Work as a team to analyze and present data.
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Advocate for sustainability in your own community.
And most importantly—you'll know that even as a student, you can make a difference.
Teacher Page
Teacher Page
Resources for Educators
Grade Level: 5
Subject Areas: Mathematics, Environmental Education, Civics
Standards Addressed:
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Statistical reasoning and data interpretation
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Problem-solving with probability
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Real-world applications of mathematics
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Critical thinking and collaboration
Materials Needed:
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Measuring tools, data sheets, graph paper/software, computers/tablets
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Access to Quizizz, environmental sites (e.g., FAO, LongView Carbon Farms)
Adaptations:
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Differentiated tasks for resource and gifted students (scaffolded steps or extension challenges)
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Options for tech or non-tech submissions
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Group work with rotating roles
https://www.fao.org/platform-food-loss-waste/en/
https://www.practicalmoneyskills.com/en
https://www.longviewcarbonfarms.org/conservation