Make simple interest practice feel exciting with this adorable dinosaur-themed mystery pixel art activity! Students will solve simple interest problems (including finding interest earned and total amount) and enter their answers into a self-checking Google Sheet. With each correct answer, more of a baby dinosaur hatching from its speckled egg appears on the screen.

This low-prep digital activity is perfect for reinforcing the simple interest formula, building confidence with percent and money skills, and keeping students engaged with immediate visual feedback — all while adding a fun, prehistoric twist to your math block!

✅ What’s Included:

• Self-checking Google Sheets pixel art activity
• Printable PDF worksheet version + answer key
• 10 problems calculating simple interest

📂 Formats:

• Printable (PDF – Worksheet)
• Digital (Google Sheets – Pixel Art Activity)

✨ Why Teachers Love It:

• Instant feedback — no grading needed!
• Perfect for reviewing
• Keeps students engaged with a fun, seasonal reveal
• Ideal for independent work, warm-ups, sub plans, or early finishers

This product is included in this money-saving bundle:

     ☆ Spring Activity Bundle - 7th Grade Math

     ☆ Spring Activity Bundle - 8th Grade Math

     ☆ Spring Activity Bundle - Algebra 1

Related & Similar Resources: 

     ★ 7th Grade Math Guided Notes Entire Year

     ★ 8th Grade Math Guided Notes Entire Year

     ★ Algebra 1 Math Guided Notes Entire Year

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