# Free Math Worksheets

**primary school resources for teachers**

About.com 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 Cylinder. Page 3.

**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.

**Easy Explanation of the Distributive Property**

The distributive property in algebra and arithmetic.

**You Should Know the Difference Between Area and...**

Formula for the area and perimeter of a circle. Page 5.

**The 6 Ways to Classify Numbers**

Numbers and their groups. All about the different types of numbers.

**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

**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.

**distance formula**

The distance formula using Pythagorean theorem: distance formula calculator hypotenuse pythagorean theorem subscripts geometry

**Worksheets to Help First Graders Learn Math**

1st grade worksheets. Grade 1 worksheets for the common core standards in math.

**Free Times Tables Worksheets**

mad minute multiplication worksheets free multiplication worksheets

**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.

**Multiplication Chart, Multiplication Table**

Multiplication chart, multiplication grid for multiplication facts.

**Factorial Calculator**

Factorial calculator. Determine the factorial of any number. ! factorial

**2 Digit Addition Worksheets with Regrouping**

2 digit adding worksheets with regrouping. 2 Digit adding worksheets.

**Calculating Area**

Online area calculator. How to calculate the area of a square, circle, triangle and rectangle.

**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.

**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.

**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.

**Worksheets for 2 Digit Addition (No Regrouping)**

2 digit addition worksheets without regrouping. Adding worksheets without regrouping.

**Know the Rules of Rounding Numbers**

How to round numbers. Rounding numbers.

**2 Digit Subtraction Worksheets with Regrouping**

2 digit Subtraction Worksheets with Regrouping

**Bell Curve, Normal Distribution Defined**

What is bell curve? Normal distribution defined.

**Order of Operations**

Order of operations, pre-algebra: polynomial identities algebra tutorials order of operations math skills polynomials

**Timestable Facts to 10**

Timestables worksheet tests with the 10 times facts. Multiplication minute tests. Timestables facts.

**Fraction Worksheets: Fraction Word Problems**

Fraction worksheets. Fraction word problem.

**3 Digit Subtraction Worksheets (Some Regrouping)**

3 digit subtraction worksheets requiring regrouping. Subtraction worksheets with carrying.

**5th Grade Math Word Problems**

5th grade math wordk problems, grade 5 math word problems. Free worksheets.

**trigonometric formula**

The distance formula using Pythagorean theorem: trig values trig formulas triangle abc trigonometric concepts trigonometric formulas

**Steps to Doing Well in Math**

Improve your math scores. Learn the tips to be better at math.

**Finding the Percent of Change**

Finding the percent of change. Percentage of change.

**Multiplication Resources**

Multiplication chart, timestables worksheets, multiplication tables. Tips and strategies to help children learn the multiplication tables and commit them to memory.

**Timestable Facts to 12**

Timestables worksheet tests with the 12 times facts. Multiplication minute tests. Timestables facts.

**slope formula**

Slope formula or the rise over run formula for math

**Perimeter, Area and Volume of Common Solids and...**

Perimeter Area and Volume of Common Shapes and Solids

**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.

**How you Determine if a Number is Prime.**

Finding prime numbers. How to find out if a number is a prime number. Use Factorization.

**6th Grade Math Word Problems**

6th grade math word problems. Math problems for grade 6.

**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.

**3 Digit Addition Worksheets with Regrouping**

3 digit addition worksheets with regrouping. Free adding math worksheets.

**Random Worksheet 1**

mad minute multiplication worksheets free multiplication worksheets Multiplication Facts. Page 2.

**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.

**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.

**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.

**1st Grade Geometry Worksheets**

Primary geometry worksheets. Worksheets to help children learn geometry. Geometry lessons for first grade math.

**Fractions to Decimals Worksheets**

Convert fractions to decimals free worksheets.

**Solving Exponential Growth Functions - Social...**

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.

**Definition of Base 10**

What is Base Ten? Mathematics.

**Practice Your Elementary Math Skills with These...**

4th grade math word problems. Grade 4 math word problems. Free math worksheets..

**Properties of Consecutive Numbers**

Algebra: Properties of consecutive numbers

**Fraction Worksheets and Printables**

Fraction worksheets and printables. Fraction printables. Fraction black line masters. Fraction worksheets. How to teach fractions and free worksheets to support fractions.

**What is BEDMAS?**

BEDMAS defined. The definition of BEDMAS

**Definition of Arrays in Mathematics**

Definition of Arrays. How arrays are used in mathematics.

**Standard Quadratic Functions Made Simple**

Quadratic Function Help. Mathematics. Page 2.

**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.

**What Is Area in Math?**

The definition of the term area 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.

**PDF Worksheets for 2 Digit Subtraction Without...**

2 Digit Subtraction Worksheets without Regrouping 1st grade math worksheets.

**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.

**Math**

How to calculate simple interest: compound interest calculator how to calculate simple interest financial math days of the month time t

**Average Defined**

Average defined. Definition of average.

**Multiplication Worksheets, 2 Digit Regrouping...**

2 digit multiplication worksheets and reproducibles.

**How Can I Calculate Sales Tax?**

Learn how to calculate sales tax with percents. Become a percent calculator with these worksheets.

**Timestables in 21 Days**

Timestables (multiplication facts) in 21 days. Learning the timestables.

**Problem Solving in Mathematics**

Problem solving plan, problem solving strategies in math.

**Telling the Time**

Reproducibles to help students learn to tell time to the hour, half hour, quarter hour and minute.

**Ninth Grade Math - th Grade Math Course of Study**

Ninth grade math. Grade 9 math. 9th grade math course of study.

**7th Grade Word Problems**

7th grade math word problems. Grade 7 math problems. Free math worksheets.

**Percent - Calculate Sales Tax Answers and...**

Learn how to calculate sales tax with percents. Become a percent calculator with these worksheets.

**What is a Bar Graph?**

What is a Bar Graph? Mathematics.

**8th Grade Math Word Problems**

8th Grade Math Word Problems, Grade 8 math word problems. Word Problem worksheets.

**Pre-School Math**

Pre-school Math. 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.

**100s Chart Worksheets to Teach Counting**

100s Chart Worksheets, Fill in the blank 100s chart

**Random Worksheet 2**

mad minute multiplication worksheets free multiplication worksheets Multiplication Facts. Page 3.

**Multiplication Worksheets 2-3 Digits**

Timestable worksheets 2 and 3 digits. 2 and 3 digit multiplication worksheets

**Common Factors Calculator**

Common factors, common factors calculator: free javascripts integer factors common factors number values parseint

**2nd Grade Worksheets**

Grade 2 math worksheets. Second grade math concepts involving addition and subtraction.

**Perimeter Worksheets - Answers on the 2nd Pages...**

perimeter worksheets, find the perimeter. Page 5.

**Definition of Attribute**

The definition of attribute. What is the meaning of attribute in math?

**Parent Functions**

Refer to Parent Functions to learn about the characteristics of parent functions. Parent functions focuses on linear parent functions.

**Geometry Worksheets: Pythagorean's Theorem**

Worksheets using Pythagorean's Theorem. Geometry worksheets.

**Multiplication Chart**

Multiplication chart, timestable chart multiplication facts

**Eleventh Grade Math - 11th Grade Math Course of...**

Eleventh grade math. Grade 11 math. 1th grade math course of study. 11th grade math curriculum.

**Worksheets to Learn Ordinal Numbers**

Teach the ordinal numbers, ordinal number worksheets

**Tenth Grade Math - 10th Grade Math Course of...**

Tenth grade math. Grade 10 math. 10th grade math course of study.10th grade math curriculum.

**Simplify the Expression Worksheets (Combine...**

Algebra Worksheets, Use the Distributive Property, Combine Like Terms

**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.

**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.

**How to Calculate the Exact Number of Days for...**

Calculate the number of days for a loan. Exact number of days.

**Simple Interest Worksheets with Answers**

Calculate the simple interest for the following word problems. Answers provided.

**Free Subtraction Worksheets and Printables**

Free subtraction worksheets. Subtraction facts. Teacher freebies.

**Geometry**

geometry help, geometry: geometry basics geometry part 1 free geometry types of angles measurement formulas

**What is Probability?**

Probability help. What is probability? An overview of the basics of probability.

**12 Times Tables**

12 Times Tables, 12 Times Multiplication. Page 23.

**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.

**How to Find Greatest Common Factors**

How to find greatest common factors. Finding greatest common factors.

**How To Change a Number from Base 10 to Base 2**

changing fromo base 10 to base 2 logarithms

**A Short Biography of Leonardo Pisano Fibonacci**

Fibonacci Biography. Leonardy Pisano Fibonacci.

**Algebra word problems**

Determining the algebraic expression in a word problem

**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.

**Random Worksheet 3**

mad minute multiplication worksheets free multiplication worksheets Multiplication Facts. Page 4.

**9 Worksheets for Practicing Equivalent Fractions**

Equivalent Fraction Worksheets, fraction worksheets.

**Finding Common Denominators and Adding Fractions**

Common denominators and adding fractions. Finding common denonminators.

**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.

**What is Ratio**

What is Ratio? A ratio is a comparison of 2 quantities. The focus of this worksheet is writing a ratio.

**Polynomials**

Improving math scores by analyzing the patterns of errors

**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.

**Free Printables: Charts, Grids, and Graphs**

Free graph, chart, and grid paper. Use these charts/graphs for algebra, plotting on your cartesian plane.

**Tell time to the nearest 5 minutes worksheets**

Telling time worksheet to the nearest 5 minutes Time to the 5 minutes.

**Express Yourself: How to Write Algebraic...**

Learn how to Write Expressions. Mathematics.

**Table and Graph Printables**

math worksheets graphs and charts free graphs and chart worksheets. Page 2.

**derivative formulas**

quadratic equations help quadratic equations tutorials

**Isometric Paper, Math Charts, Grids, Graph Paper**

1 CM Graph Paper. Mathematics. Page 2.

**Order of Operations Worksheets**

Order of Operations with Parenthesis and Exponents

**Multiplication Magic Squares**

Printable Multiplication worksheets featuring magic math squares exercises. Fill in the squares so that the products are correct.

**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.

**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.

**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.

**Multiplication word problem worksheets.**

Multiplication word problem worksheets. Word problem worksheets for math.

**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.

**Tangrams**

Tangram Worksheet. Mathematics. Page 2.

**Problem Solving Strategies**

Problem solving strategies for math

**archimedes biography**

Archimedes biography archimedes of syracuse geometry

**Definition of Average**

Definition of average in math. What does the term average mean in math?

**Math Anxiety**

Math Anxiety. Dealing effectively with math anxiety and math phobia.

**8 Circumference Worksheets**

8 Worksheets to find the area and the circumference of a circle when the radius is given.

**Graphing Quadratic Functions**

Learn how to transform the equation of a quadratic function into a parabola by solving, plotting points, and using the quadratic formula.

**3 Digit Addition Worksheets (No Regrouping)**

3 Digit Addition Worksheets. 3 digit adding worksheets without regrouping.

**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.

**Measurement Conversions**

Conversion factors, metric conversions and measurement conversions.

**Random Worksheet 4**

mad minute multiplication worksheets free multiplication worksheets Multiplication Facts. Page 5.

**Answers to Train Problems**

Answer to train problems. Mathematics. Page 2.

**Compound Interest Worksheets and Printables**

Compound interest worksheets and printables. Word problems for calculating compound interest.

**Integrals and Derivatives**

Calculus Integrals. Mathematics. Page 2.

**What Is the Pythagorean Theorem?**

Pythagorean Theorem, Pythagoras Theorem

**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.

**Math Stumpers - Deductive Reasoning**

Math teasers. Math brain stumpers.

**The Meaning of Angle**

Definition of an angle. What does the term angle mean?

**Math Glossary**

Math Glossary and Definition of Mathematical Terms

**Coordinate Paper**

Free graph paper, coordinat gride paper in PDF. Page 2.

**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.

**Word Problems that Are Great for 3rd Graders**

Math word problems for the 3rd grade. Problem solving for math grade 3.

**3 Times Tables**

Mad minute multiplication worksheets. Free multiplication worksheets. Multiplication Facts. Page 13.

**Amortization schedule,amortization chart.**

Amortization schedule, amortization calculator, online amortization calculator

**Using Games to Memorize the Timestables**

Playing Multiplication Games to Memorize the Times Tables or Multiplication Facts

**What is Algebra? Why Take Algebra?**

What is Algebra? Why do I need Algebra?

**Fraction Tests and Worksheets**

Fraction worksheets,fraction tests. Diagnostic tests or fractions. Free fraction worksheets.

**midpoint formula**

The midpoint formula math formulas: distance formula calculator distance formula geometry midpoint formula line segment

**Random Worksheet 5**

mad minute multiplication worksheets free multiplication worksheets Multiplication Facts. Page 6.

**Question 2: The Handshake Problem**

Math problem of the week, the handshake problem

**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.

**Menu Problem Solving Worksheets**

Printable worksheets for practice solving mathematics word problems.

**Simplifying Exponents - Power of a Product**

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.

**Definition of Algorithm**

Definition of an algorithm. The term algorithm.

**Order of Operation Worksheets - With Parenthesi...**

Order of Operations worksheets. Order of operations help with parenthesis.

**2 Times Tables**

Mad minute multiplication worksheets. Free multiplication worksheets. Multiplication Facts. Page 12.

**Algebra Worksheets - Getting Started**

Algebra worksheets. Polynomials, exponents, binomials, factoring, perfect square, functions and roots. Introduction to basic algebra. Factoring worksheets, polynomial worksheets, least common multiples.

**Practice Rounding Numbers With These Worksheets**

Rounding numbers. How to round numbers. Rounding numbers worksheets

**Worksheets: Simplify Basic Equations**

Algebra worksheets. Simply the basic equations.

**4 Times Tables**

Multiplication Facts. Mad minute multiplication worksheets. Free multiplication worksheets. Page 14.

**Random Worksheet 6**

mad minute multiplication worksheets free multiplication worksheets Multiplication Facts. Page 7.

**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.

**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.

**Understanding Place Value**

What is Place Value? Helping with Place Value

**6th Grade Word Problems**

Types of word problems that 6th graders should be able to solve.

**11 Times Table**

mad minute multiplication worksheets free multiplication worksheets. Page 22.

**6 Times Tables**

Mad minute multiplication worksheets. Free multiplication worksheets. Multiplication Facts. Page 16.

**Fourth Grade Word Problems**

Word problems for the fourth grade. Problem solving in math for the fourth grade.

**Classification of Triangles and Angles**

Properties of Angles and Triangles. Classification of Angles. Classification of Triangles

**Math Symbols and Math Notation**

Math symbols and math notations and definitions

**7 Times Tables**

Mad minute multiplication worksheets. Free multiplication worksheets. Multiplication Facts. Page 17.

**Random Worksheet 10**

Multiplication fact worksheets. Mad math minute worksheets. Multiplication Facts. Page 11.

**Fractions**

Fraction word problem worksheets. Page 3.

**Undefined Slope**

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.

**Understanding Annuities**

Understanding the math behind Annuities. Learn how to do the math for annuities.

**Early Division**

Basic division worksheets. Early division concepts.

**John Napier biography**

John Napier famous mathematician John Napierbiography and math contributions

**The Distributive Property Exercises**

Practice the distributive property with the Distributive property exercises. Learn how to use the distributive property to simplify expressions.

**I Scream for Ice Cream**

Math Word and Logic problems. Mathematics.

**Basic Subtraction Fact Worksheets to 20**

Basic subtraction worksheets to 20. First grade math worksheets.

**Calculus Limits Review, questions and answers.**

Limits Review. Mathematics. Page 2.

**Algebra: Getting Off to the Right Start**

Algebra, getting started. The basics to succes in algebra. Algebra tutorial 1.

**Greater or Less than Worksheets to 20**

More or less than worksheets to 20. First grade math worksheets.

**What is a Binomial**

Definition of a Binomial. Mathematics.

**Eighth Grade Math - 8th Grade Math Course of...**

Eighth grade math. Grade 8 math. 8th grade math course of study.

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