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Mathematics: Most Popular Articles

These articles are the most popular over the last month.
Positive and Negative Numbers Cheat Sheet
Positive and negative numbers. Properties of positive and negative numbers.
The 6 Ways to Classify Numbers
Numbers and their groups. All about the different types of numbers.
circumference calculator
Online area calculator. How to calculate the area of a circle, circumference of a circle, diameter of a circle, online circle calculator.
Master Multiplication With These Printable...
Multiplication worksheets, mad minute math worksheets, and teaching strategies to help children memorize the timestables or multiplication facts.
How to Convert between Fahrenheit and Celsius
Formula for Celsius and Fahrenheit Conversions.
Know The Surface, Area, and Volume Formulas for...
Surface Area and Volume of a Cylinder
3 Different Ways to Find the Average of Something
Understand the difference between the mean, the median and the mode. The median, the mean and the mode defined.
How to Calculate Simple Interest, Principal,...
Calculating interest. Using the interest formula.
How Many Zeros Are in a Decillion
How many zeros in a number, number of zeros.
Easy Explanation of the Distributive Property
The distributive property in algebra and arithmetic.
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.
Area and Surface Formulas
Area and Surface formulas for rectangles, parrallelograms, triangles, trapezoids, solids, prisms, pyramids, cones, spheres.
Percent calculator
Calculating percents. Percent Calculator and a percent tutorial.
distance formula
The distance formula using Pythagorean theorem: distance formula calculator hypotenuse pythagorean theorem subscripts geometry
You Should Know the Difference Between Area and...
Formula for the area and perimeter of a circle. Page 5.
How to Calculate Compound Interest
Compound Interest formula. Mathematics.
Do You Know These Tricks to Learn Multiplicatio...
Multiplication tips and trick to learn the multiplication facts. Quick multiplication strategies to help children learn the timestables.
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
What Does 'Base 10' Mean in Mathematics?
What is Base Ten? Mathematics.
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.
Know the Rules of Rounding Numbers
How to round numbers. Rounding numbers.
circumference of a circle
All about circles, circumference, diameters, pie and radius.
Free Times Tables Worksheets
mad minute multiplication worksheets free multiplication worksheets
Multiplication Chart, Multiplication Table
Multiplication chart, multiplication grid for multiplication facts.
Order of Operations
Order of operations, pre-algebra: polynomial identities algebra tutorials order of operations math skills polynomials
Express Yourself: How to Write Algebraic...
Learn how to Write Expressions. Mathematics.
Learn to Solve Problems Involving Distance,...
Learn how to solve problems involving distance, speed and time.
Test Your Child's Multiplication Skills With...
Timestables worksheet tests with the 10 times facts. Multiplication minute tests. Timestables facts.
Math 101: What Exactly are Arrays?
Definition of Arrays. How arrays are used in mathematics.
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.
Geometry
geometry help, geometry: geometry basics geometry part 1 free geometry types of angles measurement formulas
Timestable Facts to 12
Timestables worksheet tests with the 12 times facts. Multiplication minute tests. Timestables facts.
Worksheets to Help First Graders Learn Math
1st grade worksheets. Grade 1 worksheets for the common core standards in math.
slope formula
Slope formula or the rise over run formula for math
A Printable Hundreds Chart to Help You Teach Math
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.
7 Helpful Tips for Improving Your Math Skills
Improve your math scores. Learn the tips to be better at math.
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.
trigonometric formula
The distance formula using Pythagorean theorem: trig values trig formulas triangle abc trigonometric concepts trigonometric formulas
Addend Definition - Mathematics - About.com
What is an Addend in math? An addend number which is involved in addition. Numbers being added are considered to be the addends.
What are Consecutive Numbers?
Algebra: Properties of consecutive numbers
Teach Your Kids Math With These Free Multiplica...
Multiplication chart, timestables worksheets, multiplication tables. Tips and strategies to help children learn the multiplication tables and commit them to memory.
Teach Your Kids Timestables in Just 21 Days
Timestables (multiplication facts) in 21 days. Learning the timestables.
Random Worksheet 1
mad minute multiplication worksheets free multiplication worksheets Multiplication Facts. Page 2.
Math Worksheets: Teach Your Kids 2-Digit...
2 digit adding worksheets with regrouping. 2 Digit adding worksheets.
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.
What Are Parent Functions, Anyway?
Refer to Parent Functions to learn about the characteristics of parent functions. Parent functions focuses on linear parent functions.
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.
Understanding Place Value
What is Place Value? Helping with Place Value
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.
Here Are Some Math Word Problems Perfect for...
6th grade math word problems. Math problems for grade 6.
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.
Test Your 5th Grader with These Math Word...
5th grade math wordk problems, grade 5 math word problems. Free worksheets.
4 Strategies for Solving Math Problems
Problem solving plan, problem solving strategies in math.
What Is a Bell Curve, Anyway?
What is bell curve? Normal distribution defined.
Worksheets for 2 Digit Addition (No Regrouping)
2 digit addition worksheets without regrouping. Adding worksheets without regrouping.
Calculating Area
Online area calculator. How to calculate the area of a square, circle, triangle and rectangle.
4 Ways 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.
What Exactly 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.
How to Calculate Perimeter, Area, and Volume of...
Perimeter Area and Volume of Common Shapes and Solids
Practice Your Math Skills With These 7th Grade...
7th grade math word problems. Grade 7 math problems. Free math worksheets.
Math
How to calculate simple interest: compound interest calculator how to calculate simple interest financial math days of the month time t
What is a Bar Graph, Anyway?
What is a Bar Graph? Mathematics.
How to Find Greatest Common Factors
How to find greatest common factors. Finding greatest common factors.
Practice Rounding Numbers With These Worksheets
Rounding numbers. How to round numbers. Rounding numbers worksheets
What Exactly Is a Ratio?
What is Ratio? A ratio is a comparison of 2 quantities. The focus of this worksheet is writing a ratio.
Boost Your 3rd Grader's Math Skills With These...
Word problem worksheets for 3rd grade math. Word problems are an essential part of the grade 3 common core standards.
Worksheets for 2-Digit Subtraction With...
2 digit Subtraction Worksheets with Regrouping
Practice the Order of Operations With These...
Order of Operations with Parenthesis and Exponents
Math Glossary
Math Glossary and Definition of Mathematical Terms
Practice Converting Fractions to Decimals With...
Convert fractions to decimals free worksheets.
Teach Your Kids to Count to 100 With This Fun...
100s Chart Worksheets, Fill in the blank 100s chart
Random Worksheet 2
mad minute multiplication worksheets free multiplication worksheets Multiplication Facts. Page 3.
What Does BEDMAS Mean in Mathematics?
BEDMAS defined. The definition of BEDMAS
Practice Your 3-Digit Addition With These Math...
3 digit addition worksheets with regrouping. Free adding math worksheets.
These Worksheets Will Help Your Kids Learn...
Teach the ordinal numbers, ordinal number worksheets
Here's Everything You Need Know About a...
Volume of a Cube. Mathematics. Page 2.
Why You Need to Learn Geometry
A brief description of what geometry is and why it is useful.
How Do You Calculate the Percent of Change?
Finding the percent of change. Percentage of change.
Multiplication Chart
Multiplication chart, timestable chart multiplication facts
Practice Three-Digit Subtraction With These...
3 digit subtraction worksheets requiring regrouping. Subtraction worksheets with carrying.
What Is Algebra and Why Do You Have to Take It?
What is Algebra? Why do I need Algebra?
Definition of Average
Definition of average in math. What does the term average mean in math?
Geometry postulates
geometry postulates geometry help, geometry : geometry postulates geometry basics free geometry types of angles measurement formulas
How To Change a Number from Base 10 to Base 2
Changing from base 10 to base 2 logarithms
Practice Your Elementary Math Skills with These...
4th grade math word problems. Grade 4 math word problems. Free math worksheets..
Factorial Calculator
Factorial calculator. Determine the factorial of any number. ! factorial
Teach Your Kids to Add with These Printable...
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.
A Method for Finding Common Denominators and...
Common denominators and adding fractions. Finding common denonminators.
Measurement Conversions
Conversion factors, metric conversions and measurement conversions.
Practice Your Multiplication With These Magic...
Printable Multiplication worksheets featuring magic math squares exercises. Fill in the squares so that the products are correct.
Everything You Should Learn in 9th Grade Math
Ninth grade math. Grade 9 math. 9th grade math course of study.
Polynomials
Improving math scores by analyzing the patterns of errors
Quiz Eighth Graders with These Math Word Problems
8th Grade Math Word Problems, Grade 8 math word problems. Word Problem worksheets.
Exponents and Bases
Identifying an exponent and its base is the prerequisite for simplifying expressions. Learn how to identify exponents and their corresponding bases.
The Distributive Property
Refer to this distributive property tutorial to learn more about Algebraic properties. Use the distributive property to simplify monomial expressions. The Distributive Property is useful because of the unknown nature of Algebra.
Standard Quadratic Functions Made Simple
Quadratic Function Help. Mathematics.
Here's a Bunch of Printable Math Word Problems...
First grade math word problems. Grade one math word problems. Free worksheets.
Parenthesis, Braces and Brackets
Parenthesis, brackets and braces in mathematics. What are parenthesis, braces and brackets in algebra and math?
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.
Help Your Kids Learn Fractions with These Word...
Fraction worksheets. Fraction word problem.
archimedes biography
Archimedes biography archimedes of syracuse geometry
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.
Helpful Strategies for Solving Math Problems
Problem solving strategies for math
Practice Simplifying Expressions With These...
Algebra Worksheets, Use the Distributive Property, Combine Like Terms
Power of a Product: Under What Conditions Do...
Refer to Simplifying Exponents - Power of a Product, an exponents worksheet, to learn the beginnings of a polynomial function. Simplify exponents on this exponents worksheet.
Here Are the Math Concepts You Should Know by...
Twelfth grade math. Grade 12 math. 12th grade math course of study.
Algebra word problems
Determining the algebraic expression in a word problem
What Is Area in Math?
The definition of the term area in math.
What Math Skills Should You Have Learned By the...
Tenth grade math. Grade 10 math. 10th grade math course of study.10th grade math curriculum.
What are Integrals and Derivatives?
Calculus Integrals. Mathematics. Page 2.
Learn How to Solve Exponential Decay Functions
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.
Random Worksheet 3
mad minute multiplication worksheets free multiplication worksheets Multiplication Facts. Page 4.
Here Are the Basic Math Skills You Should Know...
Eleventh grade math. Grade 11 math. 1th grade math course of study. 11th grade math curriculum.
How Can I Calculate Sales Tax?
Learn how to calculate sales tax with percents. Become a percent calculator with these worksheets.
derivative formulas
quadratic equations help quadratic equations tutorials
Algebra Symmetry - Symmetric Property of Equality
Definition page of Symmetric Property of Equality. Learn Algebra Symmetry here. If a = b, then b = a.
Why Was Italian Mathematician Leonardo Pisano...
A short biography of the 13th century Italian number theorist.
Help Your Kids Memorize Their Timestables with...
Playing Multiplication Games to Memorize the Times Tables or Multiplication Facts
Great Printable Math Worksheets for Your Second...
Grade 2 math worksheets. Second grade math concepts involving addition and subtraction.
6 Great Resources to Help You Learn Algebra
Great algebra books. Self teaching algebra resources. A variety of text resources to support Algebra at the high school and college level.
Percent - Calculate Sales Tax Answers and...
Learn how to calculate sales tax with percents. Become a percent calculator with these worksheets.
How to Get Preschoolers Started With Math
Pre-school Math. Mathematics.
Powers of Base Ten
The Powers of Base 10 to help with scientific notation
How to Overcome Your Math Anxiety
Math Anxiety. Dealing effectively with math anxiety and math phobia.
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.
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.
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.
Multiplication Worksheets 2-3 Digits
Timestable worksheets 2 and 3 digits. 2 and 3 digit multiplication worksheets
Teach Your Kids to Tell Time With These Handy...
Reproducibles to help students learn to tell time to the hour, half hour, quarter hour and minute.
Math dictionary
Math Glossary and Definition of Mathematical Terms
What's the Deal With 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.
Math Definitions: What Is an Angle?
Definition of an angle. What does the term angle mean?
What is Probability?
Probability help. What is probability? An overview of the basics of probability.
Why Is the Slope of a Vertical Line Undefined?
The slope of a vertical Line is undefined because anything divided by zero is undefined. Learn how to use a graph and the slope formula to calculate an undefined slope.
Teach Your Kids About Shapes With These...
Tangram puzzles. Tangram patterns and free tangram worksheets.
How to Solve Algebra Problems Step By Step
Learn to solve Algebra problems step by step. Learn to identify the problem by expressing the problem question or statement and determine the unit of the answer.
Random Worksheet 4
mad minute multiplication worksheets free multiplication worksheets Multiplication Facts. Page 5.
Your Quick Guide to Calculating Quadratic Line...
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.
What Does the Word Algebra Mean, Anyway?
Definition of Algebra, algebra definition. Meaning of Algebra.
Graphing Calculator: TI-84 Plus
Graphing calculator. Mathematics.
These 6th Grade Word Problems Cover All the...
Types of word problems that 6th graders should be able to solve.
Use These Worksheets to Practice Two-Digit...
2 Digit Subtraction Worksheets without Regrouping 1st grade math worksheets.
How to 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.
12 Times Tables
12 Times Tables, 12 Times Multiplication. Page 23.
Can You Find All the Squares in This Stumper of...
Math teasers. Math brain stumpers.
5 Crucial Principles of Counting
What is Counting? Leaning how to count and how to teach counting.
Percent Change - Grocery Store Shopping
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.
How to Calculate the Exact Number of Days for...
Calculate the number of days for a loan. Exact number of days.
Top Algebra Apps
Top apps to learn and enhance understanding of algebra. Apps for algebra.
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