Everyday Math You Actually Use

Learn to quickly calculate percentages for common situations like discounts and tips. This lesson will help you understand how percentages represent parts of a whole.

Discover how to use unit pricing to compare products and find the best value. Make smarter purchasing decisions at the grocery store and beyond.

Understand the basics of simple interest and use it in simplified savings and loan examples. This gives you a foundation for comparing how principal, rate, and time affect total cost or earnings.