What's on a Grade 8 compound interest worksheet?

Each pack has up to 12 questions per page with a matching answer key, tuned to Grade 8, with beginner, intermediate, and advanced options so a teacher, tutor, or parent can match the learner's level.

What grade is compound interest taught in?

Grade 8, alongside simple interest, as part of the financial literacy strand, then continues through Grades 9-11.

Why does the answer have cents instead of landing on a whole dollar?

Real compound interest is rounded to the nearest cent at every compounding period, that rounding is part of how it actually works, not an approximation.

Grade 8 · Compound Interest

Grade 8 Compound Interest Worksheets

Printable Grade 8 compound interest worksheets, sized to fit one page. Download a free sample below, or pick beginner, intermediate, or advanced and generate a fresh pack with answer keys in seconds. No AI, no wrong answers.

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Grade 8 examples by level

Find the compound interest earned on each investment (compounded annually).

Beginner$400 at 10% for 1 year =Answer$40.00
Intermediate$500 at 2% for 2 years =Answer$20.20
Advanced$1300 at 2% for 3 years =Answer$79.57

Real problems from the generator: always mathematically correct, and every pack is different.

Download a free Grade 8 compound interest worksheet

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These three sheets are fixed, so you can bookmark or share them and get the same page back. Answer keys and fresh numbers come with a free account.

Why Grade 8 compound interest practice matters

Simple interest always pays on the same principal; compound interest pays on principal plus whatever it already earned, so the same rate turns modest into dramatic the longer the money sits, better in savings, worse on a credit card.

Grade 8 is where Mathter's compound interest worksheets first appear. Grade 9 picks up from here with more advanced problems.

Want the full method, tips, and common mistakes? Read the Compound Interest Worksheets guide.

Frequently asked questions

What's on a Grade 8 compound interest worksheet?: Each pack has up to 12 questions per page with a matching answer key, tuned to Grade 8, with beginner, intermediate, and advanced options so a teacher, tutor, or parent can match the learner's level.
What grade is compound interest taught in?: Grade 8, alongside simple interest, as part of the financial literacy strand, then continues through Grades 9-11.
Why does the answer have cents instead of landing on a whole dollar?: Real compound interest is rounded to the nearest cent at every compounding period, that rounding is part of how it actually works, not an approximation.

Make a Grade 8 compound interest pack

Pick your options and print in seconds, with answer keys included.

Create free worksheets

Free to start · answer keys included · free accounts get 14 days of Standard · no card required.