Simple Interest Worksheet
This worksheet helps 8th-grade students understand and calculate simple interest, principal, rate, and time.
Includes
Standards
Topics
Simple Interest Worksheet
Name:
Date:
Score:
Read each question carefully and calculate the simple interest (I), principal (P), rate (R), or time (T) as required. Remember the formula: I = P × R × T.
1. Simple interest is calculated on the original amount.
2. The is the percentage of the principal charged as interest, usually expressed annually.
3. The variable 'T' in the simple interest formula represents , which must be in years.
4. What is the simple interest on a principal of $500 at an annual rate of 4% for 3 years?
$20
$60
$120
$560
5. If you earn $75 in simple interest on a principal of $1,000 at a rate of 5%, how long was the money invested?
1 year
1.5 years
2 years
3 years
6. Sarah deposited $1,500 into a savings account that earns 3% simple interest annually. How much interest will she earn in 5 years?
7. John borrowed $2,000 from a bank at a simple interest rate of 6% per year. If he paid back a total of $2,360, how many years did it take him to repay the loan?
8. A loan of $800 accumulated $96 in simple interest over 2 years. What was the annual interest rate?
9. Simple interest is always calculated on the current balance of the account, which can change over time.
True
False
10. When calculating simple interest, the time period must always be expressed in years.
True
False
Related Worksheets
Grade 8 Cash Flow Worksheet
Understand and analyze cash flow statements, including income, expenses, and net cash flow, for personal finance at a Grade 8 level.
Understanding Net Worth
A worksheet for 8th graders to learn about and calculate net worth, including assets and liabilities.
Income and Expenses Worksheet
A Grade 8 math worksheet focusing on understanding and calculating income, expenses, profit, and loss in various financial scenarios.
Grade 8 Sales Tax Worksheet
This worksheet helps 8th-grade students practice calculating sales tax and total cost for various items.
Understanding Deductions Worksheet
A Grade 8 math worksheet focusing on understanding and calculating various types of deductions from gross income.
Grade 8 Profit and Loss Worksheet
This worksheet helps Grade 8 students understand and calculate profit, loss, cost price, selling price, and related percentages through various real-world scenarios.
Tax and Tip Calculations Worksheet
A Grade 8 math worksheet focusing on calculating sales tax, tips, and total costs for various scenarios.
Grade 8 Money Management Worksheet
A Grade 8 worksheet focusing on essential money management skills, including budgeting, saving, and understanding financial terms.