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Simple interest

Free printable Grade 8 worksheet: Simple interest. 8 problems, increasing difficulty with star challenges. Instant PDF with answer key.

This worksheet provides challenging problems on simple interest tailored for Grade 8 students studying consumer math. Teachers can use it to deepen students' understanding of interest calculations and their applications in everyday financial situations. The exercises promote critical thinking and reinforce the formula I = PRT through practical examples.

Math
Fractions, Decimals, Ratios & Percents
Middle School
Worksheets
Ages 11–14
medium

Learning objectives

  • Calculate simple interest using the formula I = PRT.
  • Interpret real-world scenarios involving simple interest in consumer math contexts.
  • Analyze and solve complex problems related to simple interest for financial decision-making.

Answer Key

Answer key for Simple interest — free printable Math worksheet

How to use this worksheet

  1. Click “Download Worksheet” and sign in with Google or email to get the PDF instantly.
  2. Print at home or in class for Middle School; it's no-prep, with no extra materials needed.
  3. Use the included answer key to mark it in seconds.

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