🥣 Cereal Size Showdown: Which Box Is the Better Buy?

Help students become smart, savvy shoppers with this hands-on, real-world cost comparison activity!
In the Cereal Size Showdown, students calculate the price per ounce of different cereal boxes to uncover which offers the best value — proving that bigger isn’t always better.

Perfect for Family & Consumer Science, Consumer Education, or Personal Finance classes, this activity blends math, marketing, and decision-making into one quick, no-prep lesson.

✏️ What’s Included

• Two-page printable (front and back) or two single sheets
• Page 1: Formula, example, and data table for 5 cereal comparisons
• Page 2: “Analyze & Decide” and “Reflect & Connect” critical thinking questions

💡 Skills Covered

• Unit pricing and cost-per-ounce math
• Real-world consumer awareness
• Decision-making and analysis
• Marketing and design influence
  

🕒 Class Time:

1 class period (20–30 minutes)

🎯 Grade Level:

7–10 (adaptable for middle or high school)

📘 Perfect For:

✔️ Consumer Ed or FACS units
✔️ Real-world math applications
✔️ Sub plans or review days
✔️ Quick independent or partner work