Math Q&A Blog
Plain-language answers to the math questions people actually search for — fractions, percentages, ratios, and more.
How to Add and Subtract Fractions: A Simple Step-by-Step Guide
Learn why fractions confuse people, the one rule that makes fraction addition easy, and how to add or subtract any two fractions step by step.
→Q&A PostWhat Is the Difference Between Mean, Median, and Mode?
Understand the difference between mean, median, and mode with simple examples, and learn when each type of average is the most honest description of data.
→Q&A PostHow to Calculate Percentage Change: Increase and Decrease
Learn what percentage change measures, the simple formula that handles both increases and decreases, and how to apply it in real-world situations.
→Q&A PostWhat Are Prime Numbers and How Do You Find Them?
Understand what makes a number prime in plain English, two methods to check if any number is prime, and why prime numbers matter outside of math class.
→Q&A PostHow to Simplify a Ratio: Step-by-Step With Examples
Learn what a ratio means, a clear two-step method to simplify any ratio to its lowest terms, and where you encounter ratios in everyday life.
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