Make simple interest practice exciting and meaningful for your 7th grade math students with this fun, interactive activity! In the first mystery picture, students focus solely on calculating interest, helping them build a strong foundation with the formula. The second picture takes the challenge further as students solve for interest, principal, rate, or time. As they work through each problem, they color sections of a grid to reveal a hidden image—making math practice both educational and fun!

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Included in this Activity

• 2 mystery picture activities
• Calculate interest only - 10 questions
• Calculate interest, principal, rate or time - 12 questions
• 2 coloring grids
• Answer keys

Highlights

• No prep
• Perfect for a substitute
• Extra credit
• Homework
• In-class work
• Engaging

⭐⭐⭐⭐⭐ CHECK OUT WHAT EDUCATORS ARE SAYING

Great resource to engage students in simple interest. Highly recommend.

My students loved this assignment. I have a lot of students with learning difficulties. It kept them busy and engaged the entire period. We hung their pictures around the room. Thank you so much for creating it!

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Michelle,

Make Sense of Math

michelle@makesenseofmath.com