Solving Fraction Problems: Least Common Denominators
When comparing fractions, we first find the least common denominator using the same steps as when finding the lowest common multiple.
Continue ReadingArchive View
Help With Math Homework
Showing guides and explainers filed under Help With Math Homework.
Advertisement
Steps to Subtract Fractions: Solving Subtracting Problems That Involve Fractions
Given two fractions, how can you find the difference? We discuss how to solve subtraction problems involving fractions.
Continue ReadingSteps to Dividing Fractions: Learn the Easy Way to Divide Fractions
Dividing fractions is actually quite simple, if you already understand how to multiply them. We cover how to use the reciprocal to quickly divide …
Continue ReadingAdvertisement
Comparing Fractions with Like Denominators: Information for Students
Which is bigger, 3/5 or 5/8? First you find the common denominator, then you compare! Learn how to compare fractions when you have like denominators.
Continue Reading
Product Factors in Math: Finding Math Factors and Prime Factors
What is the product, and what is the factor? Read one to learn how to keep your math terminology straight.
Continue Reading
Ratio Math Practice: Definition of a Ratio & Sample Problems
What is a ratio, and how to we find one? Learn how to use ratios to solve simple math problems.
Continue Reading
Learning the Order of Operations: Figure Out Where to Put the Parentheses and Evaluate the Expression
Who is Aunt Sally, and what does she have to do with arithmetic? Read on to learn more about the Order of Operations and PEMDAS.
Continue ReadingAdvertisement
The Laws of Algebra: Understanding the Commutative and Associative Laws
What’s the difference between the associative and commutative laws, and why should you care? Understanding the basic algebraic laws gives you an …
Continue ReadingWhat is a Composite Number? Definition of Prime and Composite Numbers, and Why We Care
What makes a number prime or composite? These two definitions are surprisingly easy to remember. Continue on for tricks on remembering them and help …
Continue Reading
Counting Change Back: An Algorithm & Practice
Have you ever wondered what’s the best way to count change? Learn how a computer would do it!
Continue ReadingAdvertisement