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Mathematics: Most Popular Articles

These articles are the most popular over the last month.
Know The Surface, Area, and Volume Formulas for...
Surface Area and Volume of a Cone. Page 2.
circumference calculator
Online area calculator. How to calculate the area of a circle, circumference of a circle, diameter of a circle, online circle calculator.
Calculate Simple Interest, Principal, Rate or...
Calculating interest. Using the interest formula.
The Mean, the Median and the Mode
Understand the difference between the mean, the median and the mode. The median, the mean and the mode defined.
Master Multiplication With These Printable...
Multiplication worksheets, mad minute math worksheets, and teaching strategies to help children memorize the timestables or multiplication facts.
Area and Surface Formulas
Area and Surface formulas for rectangles, parrallelograms, triangles, trapezoids, solids, prisms, pyramids, cones, spheres.
How to Convert between Fahrenheit and Celsius
Formula for Celsius and Fahrenheit Conversions.
Percent calculator
Calculating percents. Percent Calculator and a percent tutorial.
How Many Zeros Are in a Decillion
How many zeros in a number, number of zeros
Positive and Negative Numbers Cheat Sheet
Positive and negative numbers. Properties of positive and negative numbers.
How to Calculate Compound Interest
Compound Interest formula. Mathematics.
You Should Know the Difference Between Area and...
Formula for the area and perimeter of a circle. Page 5.
Compound Interest Calculator, Calculate...
Use this handy compound interest calculator to determine the compound interest on your loans or mortgages. Compound interest tutorial, compound interest calculator
The 6 Ways to Classify Numbers
Numbers and their groups. All about the different types of numbers.
Easy Explanation of the Distributive Property
The distributive property in algebra and arithmetic.
circumference of a circle
All about circles, circumference, diameters, pie and radius.
Percent Decrease: Help with This Common Math...
Percent increase and percent decrease are the two types of percent change. This article focuses on percent decrease. Percent decrease is a ratio that compares 2 values. It describes the decline in value of something by a specific rate. Percent decrease is evident anytime a number or amount decreases.
Worksheets to Help First Graders Learn Math
1st grade worksheets. Grade 1 worksheets for the common core standards in math.
distance formula
The distance formula using Pythagorean theorem: distance formula calculator hypotenuse pythagorean theorem subscripts geometry
divisibility rules
Use these great divisibility rules and tricks to divide quickly and understand the divisibility of 2,3,4,5,6,7,8,9 and 10.
Super Simple Tips and Tricks to Learn Your...
Multiplication tips and trick to learn the multiplication facts. Quick multiplication strategies to help children learn the timestables.
Free Times Tables Worksheets
mad minute multiplication worksheets free multiplication worksheets
Multiplication Chart, Multiplication Table
Multiplication chart, multiplication grid for multiplication facts.
Factorial Calculator
Factorial calculator. Determine the factorial of any number. ! factorial
Calculating Area
Online area calculator. How to calculate the area of a square, circle, triangle and rectangle.
2 Digit Addition Worksheets with Regrouping
2 digit adding worksheets with regrouping. 2 Digit adding worksheets.
Learn About the Associative Property in Math
Understand what the Associative Property is. This article focuses on what the associative property is in math and how it's used.
Bell Curve, Normal Distribution Defined
What is bell curve? Normal distribution defined.
How to Find the Slope of a Line With a Graph
Refer to this tutorial to learn more about the slope of a line. Learn how to calculate slope graphically.
Solving Problems Involving Distance, Speed/Rate...
Learn how to solve problems involving distance, speed and time.
Brush Up Your Elementary Math Skills with These...
2nd grade math word problems. Grade 2 math word problems. Free math worksheets. 2nd grade math worksheets. Grade 2 math worksheets.
Know the Rules of Rounding Numbers
How to round numbers. Rounding numbers.
Worksheets for 2 Digit Addition (No Regrouping)
2 digit addition worksheets without regrouping. Adding worksheets without regrouping.
Order of Operations
Order of operations, pre-algebra: polynomial identities algebra tutorials order of operations math skills polynomials
Steps to Doing Well in Math
Improve your math scores. Learn the tips to be better at math.
trigonometric formula
The distance formula using Pythagorean theorem: trig values trig formulas triangle abc trigonometric concepts trigonometric formulas
5th Grade Math Word Problems
5th grade math wordk problems, grade 5 math word problems. Free worksheets.
Worksheets for 2-Digit Subtraction With...
2 digit Subtraction Worksheets with Regrouping
Timestable Facts to 10
Timestables worksheet tests with the 10 times facts. Multiplication minute tests. Timestables facts.
Finding the Percent of Change
Finding the percent of change. Percentage of change.
3 Digit Subtraction Worksheets (Some Regrouping)
3 digit subtraction worksheets requiring regrouping. Subtraction worksheets with carrying.
Fraction Worksheets: Fraction Word Problems
Fraction worksheets. Fraction word problem.
Multiplication Resources
Multiplication chart, timestables worksheets, multiplication tables. Tips and strategies to help children learn the multiplication tables and commit them to memory.
How to Figure Out If a Number Is Prime
Finding prime numbers. How to find out if a number is a prime number. Use Factorization.
slope formula
Slope formula or the rise over run formula for math
First Grade Math Word Problem Worksheets
First grade math word problems. Grade one math word problems. Free worksheets.
Stem and Leaf Plot
Stem-And-Leaf Plot, find out what a stem and leaf plot diagram. A stem-and-leaf plot lesson. Stem and Leaf Plot Diagrams.
Perimeter, Area and Volume of Common Solids and...
Perimeter Area and Volume of Common Shapes and Solids
How to Solve Exponential Growth Equations
This article focuses on how to solve equations. An exponential growth function tells the stories of explosive growth. Four variables — percent change, time, the amount at the beginning of the time period, and the amount at the end of the time period — play roles in exponential functions.
3rd Grade Math Word Problems, Problems for 3rd...
Word problem worksheets for 3rd grade math. Word problems are an essential part of the grade 3 common core standards.
Solving Exponential Decay Functions: Closing...
This article focuses on how to solve equations. An exponential decay function tells the stories of explosive decay. Four variables — percent change, time, the amount at the beginning of the time period, and the amount at the end of the time period — play roles in exponential functions.
6th Grade Math Word Problems
6th grade math word problems. Math problems for grade 6.
Timestable Facts to 12
Timestables worksheet tests with the 12 times facts. Multiplication minute tests. Timestables facts.
Fractions to Decimals Worksheets
Convert fractions to decimals free worksheets.
What Are Quadratic Functions?
Refer to this quadratic function tutorial to learn the properties of quadratic functions. Learn domain, range, vertex, x intercepts, and parabola of quadratic functions.
Practice Your Elementary Math Skills with These...
4th grade math word problems. Grade 4 math word problems. Free math worksheets..
Hundreds Chart
The hundred's chart is useful when students are learning to count to 100. It provides visuals and help to skip count by 2's, 5's and 10's.
Random Worksheet 1
mad minute multiplication worksheets free multiplication worksheets Multiplication Facts. Page 2.
3 Digit Addition Worksheets with Regrouping
3 digit addition worksheets with regrouping. Free adding math worksheets.
1st Grade Geometry Worksheets
Primary geometry worksheets. Worksheets to help children learn geometry. Geometry lessons for first grade math.
Definition of Base 10
What is Base Ten? Mathematics.
Properties of Consecutive Numbers
Algebra: Properties of consecutive numbers
What Is Area in Math?
The definition of the term area in math.
How Can I Calculate Sales Tax?
Learn how to calculate sales tax with percents. Become a percent calculator with these worksheets.
What is BEDMAS?
BEDMAS defined. The definition of BEDMAS
Calculate Slope in 3 Easy Steps
Refer to this tutorial to learn how to calculate slope with a formula. Learn how to find m, or slope, with a formula by plugging in values of x and y.
Math
How to calculate simple interest: compound interest calculator how to calculate simple interest financial math days of the month time t
Standard Quadratic Functions Made Simple
Quadratic Function Help. Mathematics. Page 2.
Fraction Worksheets: Practice Adding,...
Fraction worksheets and printables. Fraction printables. Fraction black line masters. Fraction worksheets. How to teach fractions and free worksheets to support fractions.
How to Solve a System of Linear Equations
Learn how to solve a system of linear equations. There are several ways to solve a system of linear equations. This article focuses on 4 methods: graphically, substitution, elimination by addition, and elimination by subtraction.
Definition of Arrays in Mathematics
Definition of Arrays. How arrays are used in mathematics.
Problem Solving in Mathematics
Problem solving plan, problem solving strategies in math.
Here's Everything You Need Know About a...
Volume of a Cube. Mathematics. Page 2.
Addition Worksheets
Addition Worksheets and printables for, one, two and three digit addition focusing on concepts involving regrouping and no regrouping.
What Is the Average in Mathematics?
Average defined. Definition of average.
Everything You Should Learn in 9th Grade Math
Ninth grade math. Grade 9 math. 9th grade math course of study.
Timestables in 21 Days
Timestables (multiplication facts) in 21 days. Learning the timestables.
PDF Worksheets for 2 Digit Subtraction Without...
2 Digit Subtraction Worksheets without Regrouping 1st grade math worksheets.
8th Grade Math Word Problems
8th Grade Math Word Problems, Grade 8 math word problems. Word Problem worksheets.
2nd Grade Worksheets
Grade 2 math worksheets. Second grade math concepts involving addition and subtraction.
7th Grade Word Problems
7th grade math word problems. Grade 7 math problems. Free math worksheets.
What is a Bar Graph?
What is a Bar Graph? Mathematics.
Find Quadratic Line of Symmetry
A parabola is the graph of a quadratic function. Each parabola has a line of symmetry. Also known as the axis of symmetry, this line divides the parabola into mirror images. This tutorial focuses on how to identify the line of symmetry. Learn how to use either a graph or an equation to find this line. Page 3.
Multiplication Worksheets, 2 Digit Regrouping...
2 digit multiplication worksheets and reproducibles.
Pre-School Math
Pre-school Math. Mathematics.
Calculate Federal Income Tax Answers and...
Gnawing on a worker’s wages, income tax is an everyday example of percent decrease at work. This article focuses on using percents to calculate disposable income, the amount of money that remains after paying federal income tax.
Percent - Calculate Sales Tax Answers and...
Learn how to calculate sales tax with percents. Become a percent calculator with these worksheets.
Telling the Time
Reproducibles to help students learn to tell time to the hour, half hour, quarter hour and minute.
Random Worksheet 2
mad minute multiplication worksheets free multiplication worksheets Multiplication Facts. Page 3.
100s Chart Worksheets to Teach Counting
100s Chart Worksheets, Fill in the blank 100s chart
Parent Functions
Refer to Parent Functions to learn about the characteristics of parent functions. Parent functions focuses on linear parent functions.
Why You Need to Learn Geometry
A brief description of what geometry is and why it is useful.
Twelfth Grade Math - 12th Grade Math Course of...
Twelfth grade math. Grade 12 math. 12th grade math course of study.
Multiplication Worksheets 2-3 Digits
Timestable worksheets 2 and 3 digits. 2 and 3 digit multiplication worksheets
Eleventh Grade Math - 11th Grade Math Course of...
Eleventh grade math. Grade 11 math. 1th grade math course of study. 11th grade math curriculum.
Tenth Grade Math - 10th Grade Math Course of...
Tenth grade math. Grade 10 math. 10th grade math course of study.10th grade math curriculum.
Multiplication Chart
Multiplication chart, timestable chart multiplication facts
How to Calculate the Exact Number of Days for...
Calculate the number of days for a loan. Exact number of days.
How To Change a Number from Base 10 to Base 2
changing fromo base 10 to base 2 logarithms
Common Factors Calculator
Common factors, common factors calculator: free javascripts integer factors common factors number values parseint
Definition of Attribute
The definition of attribute. What is the meaning of attribute in math?
Geometry Worksheets: Pythagorean's Theorem
Worksheets using Pythagorean's Theorem. Geometry worksheets.
What are the Zeros of a Quadratic Function?
What are the Zeros of a Quadratic Function focuses on the practical applications of quadratic functions. The graph of a quadratic function is a parabola. A parabola can cross the x-axis once, twice, or never. These points of intersection are called x-intercepts or zeros.
Geometry
geometry help, geometry: geometry basics geometry part 1 free geometry types of angles measurement formulas
Worksheets to Learn Ordinal Numbers
Teach the ordinal numbers, ordinal number worksheets
Top 6 Resources for Algebra
Great algebra books. Self teaching algebra resources. A variety of text resources to support Algebra at the high school and college level.
What are Exponential Growth Functions?
Exponential functions tell the stories of explosive change. The two types of exponential functions are exponential growth and exponential decay. Four variables — percent change, time, the amount at the beginning of the time period, and the amount at the end of the time period — play a role in exponential functions. This article focuses on using exponential growth functions to make predictions.
Perimeter Worksheets - Answers on the 2nd Pages...
perimeter worksheets, find the perimeter. Page 5.
Free Subtraction Worksheets and Printables
Free subtraction worksheets. Subtraction facts. Teacher freebies.
Algebra word problems
Determining the algebraic expression in a word problem
What is Probability?
Probability help. What is probability? An overview of the basics of probability.
Polynomials
Improving math scores by analyzing the patterns of errors
12 Times Tables
12 Times Tables, 12 Times Multiplication. Page 23.
How to Find Greatest Common Factors
How to find greatest common factors. Finding greatest common factors.
Simplify the Expression Worksheets (Combine...
Algebra Worksheets, Use the Distributive Property, Combine Like Terms
derivative formulas
quadratic equations help quadratic equations tutorials
archimedes biography
Archimedes biography archimedes of syracuse geometry
A Method for Finding Common Denominators and...
Common denominators and adding fractions. Finding common denonminators.
What is Ratio
What is Ratio? A ratio is a comparison of 2 quantities. The focus of this worksheet is writing a ratio.
Guide to Parent Functions
Use Quadratic Parent Function to look at the portions of a quadratic equation. Learn about quadratic formula, vertex, line of symmetry, y intercept,and x intercept. Page 3.
Negative Slope
A negative slope demonstrates a negative correlation between the two variables of a function. Learn how to calculate negative slope using the slope formula and a graph.
Simple Interest Worksheets with Answers
Calculate the simple interest for the following word problems. Answers provided.
Random Worksheet 3
mad minute multiplication worksheets free multiplication worksheets Multiplication Facts. Page 4.
A Short Biography of Leonardo Pisano Fibonacci
Fibonacci Biography. Leonardy Pisano Fibonacci.
Express Yourself: How to Write Algebraic...
Learn how to Write Expressions. Mathematics.
Using Percents - Calculating Commissions...
A percent is a value divided by 100. For example, 80% and 45% are equal to 80/100 and 45/100, respectively. Just as a percent is a portion of 100, an unknown is part of a whole. This article focuses on using percent and proportions to solve for that unknown whole.
Free Printables: Charts, Grids, and Graphs
Free graph, chart, and grid paper. Use these charts/graphs for algebra, plotting on your cartesian plane.
Multiplication Magic Squares
Printable Multiplication worksheets featuring magic math squares exercises. Fill in the squares so that the products are correct.
What Is the Pythagorean Theorem?
Pythagorean Theorem, Pythagoras Theorem
Math Anxiety
Math Anxiety. Dealing effectively with math anxiety and math phobia.
Order of Operations Worksheets
Order of Operations with Parenthesis and Exponents
Math Glossary
Math Glossary and Definition of Mathematical Terms
Integrals and Derivatives
Calculus Integrals. Mathematics. Page 2.
Tangrams
Tangram puzzles. Tangram patterns and free tangram worksheets.
The Quadratic Formula - One x-intercept
Refer to The Quadratic Formula - One x-intercept to find the x-intercepts of any quadratic function. An x-intercept is the point where a parabola crosses the x-axis. This point is also known as a zero, root, or solution. This tutorial focuses on the parabola that crosses the x-axis once -- the quadratic function with only 1 solution. Page 2.
Multiplication word problem worksheets.
Multiplication word problem worksheets. Word problem worksheets for math.
Definition of Average
Definition of average in math. What does the term average mean in math?
Measurement Conversions
Conversion factors, metric conversions and measurement conversions.
Definition - Degree of the Polynomial or Function
What is the degree of the polynomial or function? Use Definition - Degree of the Polynomial or Function to learn why the degree - the leading exponent - is important.
Table and Graph Printables
math worksheets graphs and charts free graphs and chart worksheets. Page 2.
Answers to Train Problems
Answer to train problems. Mathematics. Page 2.
Isometric Paper, Math Charts, Grids, Graph Paper
1 CM Graph Paper. Mathematics. Page 2.
Using Games to Memorize the Timestables
Playing Multiplication Games to Memorize the Times Tables or Multiplication Facts
Calculate Percent - GMAT and GRE Math Answers...
Are you preparing for the GRE or the GMAT? If these timed graduate and business school exams are in your future, here's a short cut for answering percent questions. More specifically, this article focuses on how to easily calculate the percentage of a number.
The Meaning of Angle
Definition of an angle. What does the term angle mean?
Exponential Decay and Percent Change
Read this article to learn about exponential decay, percent change, and decay factor. When an original amount is reduced by a consistent rate over a period of time, exponential decay is happening. The purpose of this page is to learn more about that consistent rate, the decay factor. The key to understanding the decay factor is learning about percent change.
9 Worksheets for Practicing Equivalent Fractions
Equivalent Fraction Worksheets, fraction worksheets.
Problem Solving Strategies
Problem solving strategies for math
Question 2: The Handshake Problem
Math problem of the week, the handshake problem
Calculate Federal Income Tax
Gnawing on a worker’s wages, income tax is an everyday example of percent decrease at work. This article focuses on using percents to calculate disposable income, the amount of money that remains after paying federal income tax.

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