Interest (Simple) - Principle from Interest, Rate, and Time

This math topic focuses on calculating the principal amount in various simple interest scenarios. It forms part of a larger unit on percents and simple interest. Each problem presents values for the interest earned, the annual interest rate, and the duration in years, asking students to determine the original principal amount invested. Multiple choice answers are provided for each question, helping learners practice and affirm their understanding of the relationship between principal, rate, time, and interest in financial mathematics.