Arithmetic

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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/

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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.faust.fr.bw.schule.de/mhb/rechnen/demu06en.htm

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

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/

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

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

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

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

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

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/

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/

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

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/

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

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/

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

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