# Archive | July, 2018

## Math Practice: Working with Radical Expressions

Radical expressions in mathematics involve square roots, cube roots, and the like. Simplifying radicals and working with radical expressions are important!

## How to Study for a Math Test and Ace It

If you’re wondering how to study for a math test, check out these 6 tips that you can incorporate into your study plan to ace your next exam!

## What Is an Isosceles Triangle?

What is an isosceles triangle? How does it differ from other triangles? How do you calculate the height, perimeter, and area? Read on to find out!

## 6 Cool Math Games for Kids that Adults Enjoy, too!

What are some cool math games for kids? Find out as we list 6 games that adults will enjoy playing with their kids while practicing math skills.

## What Is the Binomial Theorem?

What is the Binomial Theorem? This algebraic tool is perhaps one of the most useful and powerful methods for dealing with polynomials! The Binomial Theorem shows how to expand any whole number power of a binomial — that is, (x + y)n — without having to multiply everything out the long way. The Binomial Theorem […]

## Math Practice: Negative and Fractional Exponents

Exponents can be tricky. We’ll review the laws of exponents and gain practice working out problems involving negative exponents and fractional exponents.

## What Are Prime Numbers?

What are prime numbers? What’s the difference between prime and composite numbers? Find out as we discuss how to classify numbers as prime or composite.

## PEMDAS Explained

Please Excuse My Dear Aunt Sally, or PEMDAS, is a way to remember the order of operations in math. Because so much of mathematics depends on getting the order of operations correct, it’s essential to understand the PEMDAS rules inside and out! But what is PEMDAS? And what did Aunt Sally do that needs to […]

## Adding Fractions: Everything You Need to Know

Do you know how to add fractions? Find out as we take a look at this important math concept, complete with practice problems!