Arithmetic

A+ Math Games
A Plus Math Games, including multiplication, addition and subtraction, and division.
http://www.aplusmath.com/games/index.html

Abiator's Times Tables Emporium
Automatic flashcard drill cycles through multiplication tables. Choose from three different speeds.
http://www.berghuis.co.nz/abiator/tables/frame1.html

Addition and Subtraction Word Problems
Learn to quickly solve change, combine, and compare types of word problems.
http://www.thinkingblocks.com/ThinkingBlocks_AS/TB_AS_Main.html

Arithmetic
Java applet offers addition, subtraction, multiplication, division, LCM and HCF practice.
http://www.akgupta.com/Java/arithmetic.htm

Arithmetic Masters
Includes math games for addition, subtraction, and multiplication.
http://www.19online.net/math/

Arithmetic Problems and Exercises for Kids
Games and activities to help kids learn skills such as addition, subtraction, multiplication, division, and place value. Offers a different set of problems each time the page is loaded.
http://www.syvum.com/math/arithmetic/level1.html

Aunty Math's Math Challenges for K-5 Learners
Features a different math challenge every other week. Provides tips for solving the challenges and an archive of past challenges and solutions. From DuPage Children's Museum.
http://www.dupagechildrensmuseum.org/aunty/index.html

Basic Arithmetic
Covers word problems, negative numbers, and estimation.
http://cs.gmu.edu/cne/modules/dau/algebra/basicarith/basicarith_frm.html

BasketMath Interactive Learning
Interactive learning application that spans grade levels 4-10.
http://www.scienceacademy.com/BI/index.html

Batter's Up Baseball
Answer math questions to score runs. Requires Macromedia Flash plug-in.
http://www.prongo.com/math/

Blue Dojo: Number Crunch
Free download or online Flash version of an educational math game called Number Crunch. Includes multiples, addition, subtraction, factors, and primes.
http://www.bluedojo.com/publisher2/game28.php

Click on Bricks
Explains what multiplication is and gives some practice with simple problems going up to the four tables. Uses bricks to give hints. A Thinkquest site.
http://library.thinkquest.org/3896/

Count On
Action packed games, adventure stories and an online math magazine provide skills practice in math.
http://www.counton.org

Dexter and the Hidden Gold
Help Dexter find the hidden pieces of gold by solving these multiplication problems correctly.
http://schoolcentral.com/willoughby5/default.htm

EBD Automaths
Online maths games to develop addition, subtraction, multiplication, and division skills.
http://www.edbydesign.com/automath.html

Flashcards for Kids
Part of the edu4kids network of educational drill games. Designed to allow people to practice math at various levels of difficulty. Includes timer and scoring options.
http://www.edu4kids.com/index.php?TB=2&page=12

Fraction Bars
Java applet to illustrate the addition, subtraction and comparison of fractions.
http://arcytech.org/java/fractions/

Fraction Tutorial
Practice with equivalent fractions, reducing them, improper and mixed fractions, and the multiplication, division, addition, and subtraction of fractions. Flash required.
http://www.kidsolr.com/math/fractions.html

Fraction Worksheet Generator
Contains several worksheets to test your knowledge of fractions.
http://jamit.com.au/worksheets/

Fractions
Explains about prime numbers, common factors, equivalent fractions, finding the reciprocal and repeating decimals.
http://www.mathleague.com/help/fractions/fractions.htm

Free Arithmetic Worksheets
Print out free math worksheets with answer keys to practice solving 52 levels of addition, subtraction, multiplication and division problems.
http://www.sssoftware.com/freeworksheets/index.html

Free Math Drills
Web-based addition, subtraction, multiplication, division, fraction, and decimal practice.
http://www12.plala.or.jp/lxx/indexE.htm

Fresh Baked Fractions
Fresh Baked Fractions is a game to practice simplifying fractions.
http://www.funbrain.com/fract/

FunBrain: Line Jumper
An addition and subtraction game. Offers several levels of play including positive and negative numbers.
http://www.funbrain.com/linejump/

Go Figure Math Game
Free game lets kids practice addition, subtraction, multiplication, and division skills. Requires Macromedia Flash. Can also be downloaded for offline play.
http://www.cdmproductions.com

Hungry For Math
Fractions for kids in grades 4-6. Explains how to add, subtract, and multiply fractions. Includes activities, links, and recipes using fractions.
http://library.thinkquest.org/J002328F/

Integer Bars
An introduction to basic mathematical concepts using an interactive program to manipulate integers. [Requires Java]
http://arcytech.org/java/integers/

Lesson Tutor: Introducing Decimals and Place Values
Includes examples and exercises to introduce students to decimals.
http://www.lessontutor.com/lw_decimals.html

Marlene's How To Work With Fractions
Learn how to add, subtract, multiply, divide, and reduce fractions.
http://www.marlenesite.com/aspmar/convertfraction/

Math Advantage
Several games and quizzes for K-8 students.
http://www.harcourtschool.com/menus/math_advantage.html

Math Baseball
Improve your math skills. Fun game teaches addition, subtraction, multiplication, division, and elementary algebra.
http://www.funbrain.com/math/index.html

Math Facts
Add, subtract, multiply, and divide with interactive flash cards and games. Results for game give you accuracy and speed.
http://home.indy.rr.com/lrobinson/mathfacts/mathfacts.html

Math Hunt
Travel to Web sites and hunt for the answers to mathematics word problems.
http://teacher.scholastic.com/mathhunt/index.asp

Math Magician Games
Has math games for training addition, multiplication, division, and subtraction at different levels.
http://www.oswego.org/ocsd-web/games/Mathmagician/cathymath.html

Math Playground
Features math games, word problems, worksheets, and puzzles for K to 6th grade students.
http://www.mathplayground.com/

Math TV
Combines video lessons with interactive practice to help students learn how to solve math word problems.
http://www.mathtv.org/

Math Village
Includes number problems, word problems, brain teasers and games.
http://www.mathvillage.com

Math Word / Computational Problems
Contains many levels of word problems available in PDF format.
http://www.cdli.ca/CITE/math_problems.htm

Mathematical Factoring and Number Factors
Defines and explains different kinds of factoring, including finding the Greatest Common Factor (GCF) of two whole numbers.
http://www.mathematical-factoring.info/

Maths Made Easy
Collection of tricks to simplify computations.
http://www.beta-theta.com/Maths.html

Maths Skillstrainer
Timed tests at different ability levels. Trial games can be tested before free registration.
http://www.skillstrainer.co.uk

Max's Math Adventures
Practice basic math like counting, measuring, telling time, adding, and subtracting.
http://teacher.scholastic.com/max/index.htm

Me and My Math
Interactive games for numbers, place values, addition, subtraction, multiplication, division, number lines, fractions, and arithmetic laws.
http://www.kidsolr.com/math/math.html

Megamaths
Facts and games to help kids develop basic math skills.
http://www.bbc.co.uk/schoolradio/maths/megamaths.shtml

Mr.R's Math Stories
Join Norman and his friends for a zany adventure packed full of 3rd - 5th grade math, and don't forget to read Mr. R's poem of the week.
http://mathstory.com/

Multiplication and Division Word Problems
Learn how to solve multiplication and division problems by building simple math models.
http://www.thinkingblocks.com/ThinkingBlocks_MD/TB_MD_Main.html

Multiplication Facts
Includes multiplication practice problems separated into four levels by difficulty.
http://www.geocities.com/multiplicationfacts/

Multiplication Of Decimal Numbers
An interactive page for training multiplication with decimals. User posed as well as computer posed problems can be calculated.
http://www.hbmeyer.de/rechnen/demu06en.htm

Multiplication Practice with Puzzle Grid
Practice multiplying 3 digits by 2 digits. Solve the problems; then find the answers in the puzzle grid.
http://www.lessontutor.com/jmmath.html

Multiplication Table Applet
Interactive applet to learn the multiplication tables, 1-10.
http://www.netrover.com/~kingskid/MulTab/Applet.html

Multiplication Table Concentration
Play this classic matching game by selecting two squares: a product and the corresponding pair of multipliers.
http://www.quia.com/cc/6.html

Multiplication Table Review
Interactive multiplication tables with answers.
http://www.icdc.com/~vanilla/multiplicationreview.htm

Multiplication Tables / Math Facts
The Flash Master is a handheld computer with a large, crisp LCD and multiple features, including 6 learning activities. It enables users to truly master multiplication tables and other math facts.
http://www.flashmaster.com

Multiplication.com
Activities, games, and worksheets to aid in learning the multiplication facts.
http://www.multiplication.com/

Numberline Lane
Math through stories for ages 4 to 7. Includes activities and worksheets for counting, measuring, arithmetic, and comparing.
http://www.numberlinelane.co.uk

NumberNut
Teaches the basics of math. Includes sections on addition, subtraction, multiplication, and division.
http://www.numbernut.com/

Parade of Legs
Try to figure out how many donkeys and pigeons would work as a solution to this word problem. Page shows different methods of arriving at an answer.
http://www.vtaide.com/png/legs.htm

Pattern Blocks: Exploring Fractions with Shapes
Interactive games to learn the basic concepts of fractions, addition and subtraction of fractions.
http://arcytech.org/java/patterns/

PlaneMath Activities
Solve math problems using flight and plane examples.
http://www.planemath.com/activities/pmactivities4.html

Power Football
Football plus brains equals power. Improve your math skills with a fun game.
http://www.funbrain.com/football/

Practice and Test Your Arithmetic
Tigger Math is software for use by grade school children. Tigger asks addition, subtraction, multiplication and division questions.
http://www.testedok.com/tiggermath.html

PrimaryGames.com Math
Created by a teacher, online games review counting, addition, subtraction, and money.
http://www.primarygames.com/math.htm

Quia - Multiplication Tables
Multiplication games for numbers one through 12. Includes matching, flash cards, and concentration.
http://www.quia.com/jg/65626.html

Room 108 Math
Have fun practicing adding, writing numbers, telling time, counting money, and using an online calculator. Also contains quizzes, games, drawing activities and drills. [Java applets]
http://www.netrover.com/~kingskid/Math/math.htm

SAT Math Pro
Practice your math by taking these quizzes on topics that include arithmetic, geometry, algebra and data analysis.
http://satmathpro.com

SliderMath
Offers addition, subtraction and multiplication drill games.
http://www.slidermath.com/

Solving Ratio Word Problems
Thinking Blocks teaches how to solve word problems dealing with ratio and proportion.
http://www.thinkingblocks.com/ThinkingBlocks_Ratios/TB_Ratio_Main.html

Time Worksheets
Printable worksheets on telling time, word problems, standardized test problems, and puzzles.
http://www.edhelper.com/Time.htm

Vector Kids
Contains well designed games to help students master basic math facts.
http://www.vectorkids.com

Visual Fractions: An On-Line Fraction Tutorial
Offers instruction and practice in identifying and operating on fractions. Includes four games and a resource page.
http://www.visualfractions.com/

Visual Math Learning
Contains a pre-algebra tutorial offering games and puzzles.
http://www.visualmathlearning.com/

Whole Numbers and Their Basic Properties
Gives short explanations and examples for using place value, comparing number size, finding the greatest common divisor, and math operation rules.
http://www.mathleague.com/help/wholenumbers/wholenumbers.htm