Search Results for: math-review/feed/test-anxiety-tips

On this page

Area of a Circle Calculator

Circle Calculator Enter any value to calculate the others Radius mmcmmkminftydmi Diameter mmcmmkminftydmi Circumference mmcmmkminftydmi Area mm²cm²m²km²in²ft²yd²mi² Reset Found a bug? Let us know! Knowing how to solve for the area, circumference, diameter, and radius of a circle is an important math concept to understand. Take a look at the examples below to see how … Read more

Volume of a Sphere Calculator

Use this calculator to help you quickly determine any volume of a sphere. Enter the radius of the sphere: Calculate Volume Found a bug? Let us know! Knowing how to solve the volume of a sphere is an important math concept to understand. To find the volume, all you need is the radius! Remember, the … Read more

Degree of Polynomials Overview

A polynomial is an expression that shows sums and differences of multiple terms made of coefficients and variables. A polynomial expression with zero degree is called a constant. A polynomial expression with a degree of one is called linear. A polynomial expression with degree two is called quadratic, and a polynomial with degree three is … Read more

What’s Your SAT Score Worth?

What if we told you a higher SAT score predicts you making a higher salary later in life? And what if we gave you the inside info on which colleges do the best job of turning smarts into money? That’s the point of today’s post, where we answer the question: What’s Your SAT Score Worth? … Read more

Skew

Return to Statistics Videos

GRE Quantitative Practice Test

The Quantitative Reasoning test on the GRE assesses your knowledge of basic arithmetic, algebra, geometry, and data analysis. To help you prepare for this section of the GRE, this page contains everything you need to know, including what topics are covered, how many questions there are, and how you can study effectively. Click “Start Test” … Read more

Simplifying Square Roots Overview

The square root of a number is a number that when multiplied by itself, results in the original number. For example, , therefore, the square root of is . The radical symbol, , is used to represent square roots. The two statements, “What is the square root of ?” and “What is ?” are read … Read more