# Free Math Worksheets

**primary school resources for teachers**

About.com Mathematics: Most Popular Articles

These articles are the most popular over the last month.

**Surface Area and Volume Formulas for Geometric...**

Surface Area and Volume of a Cylinder

**circumference calculator**

Online area calculator. How to calculate the area of a circle, circumference of a circle, diameter of a circle, online circle calculator.

**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 Many Zeros Are in a Decillion**

How many zeros in a number, number of zeros.

**How to Calculate Simple Interest, Principal,...**

Calculating interest. Using the interest formula.

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

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

**Master Multiplication With These Printable...**

Multiplication worksheets, mad minute math worksheets, and teaching strategies to help children memorize the timestables or multiplication facts.

**Positive and Negative Numbers Cheat Sheet**

Positive and negative numbers. Properties of positive and negative numbers.

**Percent calculator**

Calculating percents. Percent Calculator and a percent tutorial.

**What Is the Birthday Paradox?**

Here is your quick guide to understanding the math behind the probability of duplicate birthdays in groups of people; known as the Birthday Paradox.

**Area and Surface Formulas**

Area and Surface formulas for rectangles, parrallelograms, triangles, trapezoids, solids, prisms, pyramids, cones, spheres.

**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.

**Free Times Tables Worksheets**

mad minute multiplication worksheets free multiplication worksheets

**Here's Everything You Need Know About a...**

Surface area of a cube. Cube formula

**Here's a Bunch of Printable Math Word Problems...**

First grade word problem worksheets. Grade 1 word problems. Page 2.

**Test Your 5th Grader with These Math Word...**

5th grade math word problems. Mathematics.

**The 6 Ways to Classify Numbers**

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

**How to Convert between Fahrenheit and Celsius**

Formula for Celsius and Fahrenheit Conversions.

**How to Calculate Compound Interest**

Compound Interest formula. Mathematics.

**1st Grade Geometry Worksheets**

First grade geometry worksheets. Mathematics. Page 4.

**circumference of a circle**

All about circles, circumference, diameters, pie and radius.

**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

**Math Worksheets: Teach Your Kids 2-Digit...**

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

**Here Are Some Math Word Problems Perfect for...**

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

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

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

**Random Worksheet 1**

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

**Boost Your 3rd Grader's Math Skills With These...**

3rd grade math word problems. Mathematics.

**Improve Math Test Scores**

How to avoid careless errors in math and improve your math scores. Find out what the 3 common errors are that lead to lower math scores and learn from them.

**Math 101: What Exactly are Arrays?**

Definition of Arrays. How arrays are used in mathematics.

**What Is a Bell Curve, Anyway?**

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

**Practice Three-Digit Subtraction With These...**

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

**7 Helpful Tips for Improving Your Math Skills**

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

**Simple Interest Worksheets with Answers**

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

**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.

**Learn to Solve Problems Involving Distance,...**

Learn how to solve problems involving distance, speed and time.

**Worksheets for 2-Digit Subtraction With...**

2 digit Subtraction Worksheets with Regrouping

**What Does BEDMAS Mean in Mathematics?**

BEDMAS defined. The definition of BEDMAS

**Multiplication Chart, Multiplication Table**

Multiplication chart, multiplication grid for multiplication facts.

**What Does 'Base 10' Mean in Mathematics?**

What is Base Ten? Mathematics.

**Random Worksheet 2**

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

**Practice Your Math Skills With These 7th Grade...**

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

**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.

**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.

**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.

**Practice Your 3-Digit Addition With These Math...**

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

**Easy Explanation of the Distributive Property**

The distributive property in algebra and arithmetic.

**Worksheets to Help First Graders Learn Math**

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

**Know the Rules of Rounding Numbers**

How to round numbers. Rounding numbers.

**How to Calculate Perimeter, Area, and Volume of...**

Perimeter Area and Volume of Common Shapes and Solids

**Use These Worksheets to Practice Two-Digit...**

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

**How Do You Calculate the Percent of Change?**

Finding the percent of change. Percentage of change.

**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.

**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.

**Practice Your Math Skills With This Printable...**

1 CM Graph Paper. Mathematics. Page 2.

**What Is an Attribute in Mathematics?**

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

**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.

**Test Your Child's Multiplication Skills With...**

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

**slope formula**

Slope formula or the rise over run formula for math

**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.

**Teach Your Kids About Shapes With These...**

Tangram puzzles. Tangram patterns and free tangram worksheets.

**Multiplication Chart**

Multiplication chart, timestable chart multiplication facts

**Calculating Area**

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

**Random Worksheet 3**

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

**Factorial Calculator**

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

**Timestable Facts to 12**

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

**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.

**Why Was Italian Mathematician Leonardo Pisano...**

A short biography of the 13th century Italian number theorist.

**Math**

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

**Quiz Eighth Graders with These Math Word Problems**

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

**Practice the Order of Operations With These...**

Order of operation worksheets with parenthesis and exponents.

**Practice Using Geometry to Calculate Perimeter...**

perimeter worksheets, find the perimeter. Page 5.

**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.

**Help Your Kids Learn Fractions with These Word...**

Fraction worksheets. Fraction word problem.

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

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

**Practice Applying Compound Interest Formulas...**

Practice using the compound interest formula on these worksheets with various terms, rates and amounts.

**4 Times Tables**

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

**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.

**Random Worksheet 4**

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

**Mean Average**

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

**4 Strategies for Solving Math Problems**

Problem solving plan, problem solving strategies in math.

**3 Times Tables**

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

**Practice Your Multiplication With These Magic...**

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

**What are Consecutive Numbers?**

Algebra: Properties of consecutive numbers

**These Worksheets Will Help Your Kids Learn...**

Teach the ordinal numbers, ordinal number worksheets

**What Is Algebra and Why Do You Have to Take It?**

What is Algebra? Why do I need Algebra?

**These Worksheets Will Teach Your Kids to Tell...**

Beginning to tell the time worksheets. Time to the half hour.

**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.

**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.

**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.

**Random Worksheet 5**

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

**A Method for Finding Common Denominators and...**

Common denominators and adding fractions. Finding common denonminators.

**6 Times Tables**

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

**What is a Bar Graph, Anyway?**

What is a Bar Graph? Mathematics.

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

Changing from base 10 to base 2 logarithms

**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.

**Understanding Place Value**

What is Place Value? Helping with Place Value

**Teach Your Kids to Tell Time to the Nearest 5...**

Telling time worksheets, time to the nearest 5 minutes

**5 Times Tables**

Multiplication Facts. Mad minute multiplication worksheets. Free multiplication worksheets. Page 15.

**trigonometric formula**

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

**7 Times Tables**

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

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

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

**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.

**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.

**How Can I Calculate Sales Tax?**

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

**How to Get Preschoolers Started With Math**

Pre-school Math. Mathematics.

**Geometry Basics: What You Need to Know About...**

Parallel Lines or Line Segments definition.

**Practice Converting Fractions to Decimals With...**

Convert fractions to decimals free worksheets.

**12 Times Tables**

12 Times Tables, 12 Times Multiplication. Page 23.

**Teach Your Kids Timestables in Just 21 Days**

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

**What Is Area in Math?**

The definition of the term area in math.

**Helpful Strategies for Solving Math Problems**

Problem solving strategies for math

**8 Times Tables**

Mad minute multiplication worksheets. Free multiplication worksheets. Multiplication Facts. Page 18.

**What Is the Average in Mathematics?**

Average defined. Definition of average.

**Why You Need to Learn Geometry**

A brief description of what geometry is and why it is useful.

**2nd Grade Math: Get Your Kids Solving Menu Word...**

3rd and 4th grade money problem solving worksheets

**Random Worksheet 6**

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

**9 Times Tables**

Mad minute multiplication worksheets. Free multiplication worksheets. Multiplication Facts. Page 19.

**Practice Two-Digit Multiplication With These...**

2 digit multiplication worksheets and reproducibles.

**Your 2nd Grader Will Love This Printable...**

Finding 1/2 fractions. Beginner fraction worksheets.

**2 Times Tables**

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

**Here Are the Math Concepts You Should Know by...**

Twelfth grade math. Grade 12 math. 12th grade math course of study.

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