Grade 8 · Simple Interest
Grade 8 Simple Interest Worksheets
Printable Grade 8 simple 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 simple interest for each investment.
- Beginner$300 at 10% for 1 year =Answer$30
- Intermediate$500 at 2.5% for 1 year =Answer$12.50
- Advanced$1300 at 2% for 4 years =Answer$104
Real problems from the generator: always mathematically correct, and every pack is different.
Download a free Grade 8 simple interest worksheet
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Why Grade 8 simple interest practice matters
A student who can compute simple interest by hand can look at a real loan or savings offer and know whether the advertised number is actually good, long before they ever open a bank account.
Grade 8 is where Mathter's simple interest worksheets first appear. Grade 9 picks up from here with more advanced problems.
Want the full method, tips, and common mistakes? Read the Simple Interest Worksheets guide.
Frequently asked questions
- What's on a Grade 8 simple 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 simple interest taught in?
- Simple interest is introduced in Grade 8 as part of the financial literacy strand, building on the percentage skills learned in Grades 6-7, then continues through Grades 9-11.
- What's the difference between simple and compound interest?
- Simple interest is always calculated on the original principal. Compound interest is calculated on the growing balance (principal plus previously earned interest), so it grows faster over time.
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Create free worksheetsFree to start · answer keys included · free accounts get 14 days of Standard · no card required.