Online Math Games & Activities




This page is a collection of links to math games and activities selected especially for my Individualized Math class. I tested all of these sites before including them, so they should work. If any link is down, please let me know.

Games suitable for two players or more are marked with this icon: The icon comes from this page and is under a Creative Commons Attribution 3.0 License.

Activities that offer a worksheet to go along with them are marked with this icon: The icon comes from the Tango Desktop Project and is public domain.
Note that this page is best viewed with Firefox. Internet Explorer does not follow the rules properly and may display things oddly.




Addition

Arithmetic (mixed operations)

Data Analysis

Decimals

Division

Fractions

Geometry

Integers

Logic

Measurement

Misc. Math Topics

Money

Multiplication

Percentage

Place Value & Rounding

Pre-Algebra & Algebra

Prime Numbers, Factoring, & Exponents

Probability & Statistics

Ratio & Proportions

Subtraction

Time

Word Problems







Adding 3-Digit Numbers Add 3-digit numbers step-by-step on the side of the train cars. If you're stuck, the computer will walk you through what you need to do.
Addition of 3-Digit Numbers Add 3-digit numbers by regrouping as needed. The regrouping is shown visually to help you understand how it works. You must type in your own problems.
Math Mayhem - Addition Compete against other players by using your addition skills as fast as you can.
The Counting Game Choose the number to count by, then count as fast as you can by finding the next number from the numbers on the panel. You can earn more points by choosing higher numbers to count by. A timer counts down, so you'll need to hurry!






Arithmetic Four Compete against another human player at Connect Four by answering arithmetic problems in order to receive each game piece. You can control settings such as the time limit for answering, the difficulty level, whether problems are whole numbers or just integers, and whether it's addition, subtraction, multiplication, and/or division.
Arithmetic Quiz Test yourself by solving arithmetic questions. Choose from three levels of difficulty, and choose between whole number or integer addition, subtraction, multiplication, and/or division.
Guess the Number? Plus Solve word problems in the fewest tries with the help of the computer, which will give you clues as to whether your answers are too high or too low. Choose the range of numbers from within two difficulty levels, and whether the problems involve adding & subtracting only, or all operations.
Math Baseball Do the math problems to get runs at math baseball. Choose addition, subtraction, multiplication, or division, choose your level, and whether it's algebra style or not.
Math Baseball - 2-player Compete against a friend at math baseball by doing math problems. Choose addition, subtraction, multiplication, or division, choose your level, and whether it's algebra style or not.
MathCar Racing Stay ahead of the other car by choosing the arithmetic expression that is worth the most. You can choose from easy (addition or subtraction), medium (multiplication or division), and hard (all operations) levels.
Multiplying/Dividing Whole Numbers Help Duck Von Fly get to his destination faster by selecting the correct answers to complex multiplication and division problems. You can play alone or with one or two other people.
Soccer Shoutout Do the math problems to save shots in Soccer Shoutout. Choose addition, subtraction, multiplication, division, or all operations within various levels, and whether it's with fractions or not.
Spacey Math Recharge the spaceship by correctly answering problems using addition, subtraction, multiplication, or division facts.
Tic Tac Toe Squares Play Tic Tac Toe against the computer by correctly answering arithmetic problems. Choose from four levels of difficulty, and choose whether to answer addition, subtraction, multiplication, division, squares, cubes, square roots, or problems involving all operations.






BAMZOOKi - Mean, Median, Mode, Range Find the mean, median, mode, and range of the stats on the BAMZOOKi Zooks.
Bugs in the System Help the Cybersquad stop Hacker by cleaning up the bugs he infected the Cybrary with. Drag each bug to the bar graph to graph how many of each color there are. You will also have to answer some questions about the graphs.






Baseball Math - Rounding Decimals Game Hit home runs and answer questions about rounding decimals to score points and move up levels in this baseball-themed game.
Converting Fractions/Decimals Convert decimals to fractions in order to get shots at a target with a tank.
Convert Fractions to Decimals Convert fractions to decimals by making equivalent fractions.
Converter Convert fractions to decimals and vice versa by entering them into a converter to see the patterns.
The Decimal Detectives Work alone to track down a thief or compete against a friend to see who can figure out the other's decimal faster. You'll work at narrowing down decimals in between other decimals to crack the case.
Decimal Speedway Compete against a robot or a friend to see who can get to the finish line first. Multiply one of the numbers 1-4 by a decimal less than 1 to get the amount you can move, but read the instructions carefully!
Decimals and Fractions on the Number Line Drag decimals and fractions to the number line and place them correctly--incorrect placement will result in the number being blown up! You can change the amount of divisions on the number line while playing to help you place them easier.
Decimals Division: By Tenths Divide simple decimals by decimals to get the highest score that you can in the time you're given.
Decimultiplication Practice multiplying decimals by whole numbers, 20 questions at a time. The game prompts you to enter each digit in order as you would do it in solving the problem.
Fraction Decimal Percent Jeopardy Play Jeopardy by yourself or with friends as you convert numbers between fraction, decimal, and percent forms.
Hoop Shoot (adding decimals) Add decimals to get a chance to shoot hoops on a basketball court. Play by yourself, with a friend, or as a time challenge to build up seconds of free play.
Hoop Shoot (subtracting decimals) Subtract decimals to get a chance to shoot hoops on a basketball court. Play by yourself, with a friend, or as a time challenge to build up seconds of free play.
Power Football Do the decimal math problems to score at power football. Choose addition, subtraction, multiplication, or division (or all of them together), choose your level, and whether it's algebra style or not.
Soccer Math - Adding Decimals Add decimals to get a chance to kick a soccer goal.
Soccer Math - Subtracting Decimals Subtract decimals to get a chance to kick a soccer goal.
Switch Given a list of decimals, click on the arrows below each pair to switch them until they're in order from smallest to largest, then check your answer. Refresh the page to get another set.






Coloring Remainders After dividing by a specific number, find all the numbers with specific remainders (first 0, then 1, etc.) in Pascal's Triangle to create colorful patterns. You can increase the depth of the triangle, making it very challenging!
Math Mayhem - Division Compete against other players by using your division skills as fast as you can.
Mr. Martini's Classroom: Long Division Solve long division problems online by entering each digit of your work. You can check at any point to see which of the digits are correct or incorrect, and can control the number of digits in the dividend and divisor.






Action Fraction Add and subtract fractions quickly to get around the racetrack ahead of your two opponents (played by computer). It starts out with adding fractions of like denominators but you'll end up having to compute common denominators in order to add and subtract some fractions!
Addition of Like Fractions (circles) Add fractions with the same denominators visually by looking at the pictures and writing the numbers for the addends and sum. Pictures are of fraction circles.
Addition of Like Fractions (lines) Add fractions with the same denominators visually by looking at the pictures and writing the numbers for the addends and sum. Pictures are of shaded line segments.
Addition of Fractions - Strict (circles) Add mixed numbers visually by looking at the pictures and writing the numbers for the addends and sum. Pictures are of fraction circles.
Addition of Fractions - Strict (lines) Add mixed numbers visually by looking at the pictures and writing the numbers for the addends and sum. Pictures are of shaded line segments.
Addition of Unlike Fractions (circles) Add fractions with different denominators visually by looking at the pictures and writing the numbers for the addends and sum. Pictures are of fraction circles.
Addition of Unlike Fractions (lines) Add fractions with different denominators visually by looking at the pictures and writing the numbers for the addends and sum. Pictures are of shaded line segments.
Bounded Fraction Finder Name a left and right fraction, add sections to squares or circles to create those fractions, check them to be sure you're correct, then try to create another fraction in between them, and check and name it.
Bounded Fraction Pointer Name a left and right fraction, add sections to squares or circles to create those fractions, check them to be sure you're correct, then try to create another fraction in between them, and check and name it. An arrow will help you keep track of where your third fraction actually is.
Clara Fraction's Ice Cream Shop Convert fractions to mixed numbers in order to give each customer the exact amount of each ice cream they have requested.
Compare Fractions Click on the correct sign to compare each pair of fractions. You can choose whether to play with fractions with denominators less than 10, less than 100, or less than 1,000.
Comparing Fractions/Decimals Convert decimals to fractions in order to get shots at a target with a tank.
Convert Fractions to Decimals Convert fractions to decimals by making equivalent fractions.
Converter Convert fractions to decimals and vice versa by entering them into a converter to see the patterns.
Decimals and Fractions on the Number Line Drag decimals and fractions to the number line and place them correctly--incorrect placement will result in the number being blown up! You can change the amount of divisions on the number line while playing to help you place them easier.
Equivalent Fractions Finder Given a fraction on a number line, create more fractions that are equivalent to it, but not the same. You can change fraction type from squares to circles, and control the number of extra fractions you are creating.
Equivalent Fractions Pointer Given a fraction on a number line, create more fractions that are equivalent to it, but not the same. An arrow helps you keep track of where the fraction is that you are creating. You can change fraction type from squares to circles, and control the number of extra fractions you are creating.
Falling Numbers Compete against a human or a computer as you find fractional parts and pull the matching leaf answers off the tree.
Fresh Baked Fractions Given four fractions, choose the one that is not equal to the others.
Fraction Decimal Percent Jeopardy Play Jeopardy by yourself or with friends as you convert numbers between fraction, decimal, and percent forms.
Fraction Finder Given two fractions on a number line, add sections to create pictures of them, then create a fraction in between them and name it.
Fraction Four Compete against another human player at Connect Four by answering fraction problems in order to receive each game piece. You can control settings such as the time limit for answering, the difficulty level, and whether problems involve percentages, fraction/decimal conversions, algebra, comparing fractions, and much more.
Fraction Frenzy Match equivalent fractions before the time runs out.
Fraction Pointer Given a left and right fraction, add sections to squares or circles to create those fractions, check them to be sure you're correct, then try to create another fraction in between them, and check and name it. An arrow will help you keep track of where your third fraction actually is.
Fraction Quiz Solve a variety of fraction-related questions. Choose from three levels of difficulty, and ten different types of fraction questions.
Fraction Sorter Given two or more fractions, create pictorial representations of them and line them up on a number line from least to greatest.
Fruit Shoot Fraction Addition Click on the answers to adding fractions problems as they move around the screen to gain points. You can choose whether to play a relaxed game of 10 questions or a timed game, as well as the level of difficulty (either two fractions with common denominators, three fractions with common denominators, or two fractions with different denominators).
Fruit Shoot Fraction Subtraction Click on the answers to subtracting fractions problems as they move around the screen to gain points. You can choose whether to play a relaxed game of 10 questions or a timed game, as well as the level of difficulty (level 1 is common denominators, levels 2 and 3 have different denominators with level 3 being more difficult).
Mission Magnetite Stop Hacker from filling up the rocket tank with magnetite by matching up percents with written and visual fractions.
Racing Bikes Add fourths or eighths along a number line to try to get to 5 first. You can play against the computer or a friend.
Simplifying Fractions Game Simplify fractions in order to kick soccer goals.
Single Fraction Finder Given a single fraction on a number line, add sections to squares or circles to create the same fraction.
Single Fraction Pointer Given a single fraction on a number line, add sections to squares or circles to create the same fraction. An arrow helps you keep track of where the fraction is that you are creating.
Soccer Shoutout Do the math problems to save shots in Soccer Shoutout. Choose addition, subtraction, multiplication, division, or all operations within various levels, and whether it's with fractions or not.
Soccer Math - Multiplying Fractions Multiply fractions to get a chance to kick a soccer goal.
Soccer Math - Dividing Fractions Divide fractions to get a chance to kick a soccer goal.
Tony Fraction's Pizza Shop Use fractional parts to figure out how many slices should have each topping, then sell it to the client to make money. Incorrect pizzas will lose you money, so be careful!






Angles Given a set of parallel lines with one or more transversals, identify angles as right, obtuse, or acute, and name the relationship between them.
Area Explorer Select a perimeter size and guess the area of the shape created, to see the relationship between the two. You can restrict the shapes only to rectangular ones.
Faces, Edges, and Vertices Take this quiz on faces, edges, and vertices, and see how fast and accurate you can answer!
General Coordinates Game Explore the Cartesian coordinate system by identifying the coordinates of a particular point, or by giving coordinates you want plotted.
Geo Matho Play geometry bingo by matching vocabulary with pictures that illustrate each word or phrase.
Image Tool Measure angles, distances, and areas on maps and aerial photos by clicking and dragging points. You can change the scale used.
Lunar Adventure Get paid to zap asteroids with your laser by plotting each set of coordinates you're given. Use the money you earn to buy supplies at the supply depot. Choose between three levels of difficulty.
Maze Game Help the robot get to the destination on the Cartesian coordinate grid without running into a mine by entering points for the robot to go to. Choose whether starting and ending positions are randomized and how many mines there are.
Measuring the Area and Perimeter of Rectangles Amy and her brother Ben illustrate how to find area and perimeter, then give you a chance to find the area and perimeter of several rectangles.
Perimeter Explorer Find the perimeter given a specific area. You can control the area and whether the shapes are only rectangular.
Pythagorean Explorer Find the third side of a Pythagorean triangle when given the first two. Choose from three difficulty levels.
Pythagorean Theorem Geometry Game Use the Pythagorean Theorem to find the length of the hypotenuse. You will need a calculator handy to calculate square roots.
Quadrilateral Quest Classify quadrilaterals according to their properties, then take a quiz on the same topic.
Shape Builder Identify area and perimeter for different shapes. You can choose to have the shape auto-drawn for you or create yourself, as well as adjust the size of the auto-drawn shapes. You can also have it put an outline around the shape.
Shape Explorer Find the area and perimeter given a shape. You can adjust the size of the shape and whether the shapes are only rectangular.
Shape Mods Geometry Game Transform shapes to the target location using rotations, reflections, and translations. You can set up to four actions to happen to the shape, adjust the units using the triangle slider underneath each action block, then click Transform to watch it happen.
Shape Surveyor Find the area and/or the perimeter given a shape. Each correct answer unveils a portion of an archaeological dig. You can control difficulty level as well as if you're doing area only, perimeter only, or both.
Simple Coordinates Game Explore the first quadrant of the Cartesian coordinate system by identifying the coordinates of a particular point, or by giving coordinates you want plotted.
Simple Maze Game Help the robot get to the destination in the first quadrant of the Cartesian coordinate grid without running into a mine by entering points for the robot to go to. Choose whether starting and ending positions are randomized and how many mines there are.
Solid Figures Name the geometric solid given the top, bottom, and side views.
Squaring the Triangle Explore the relationship between bases and the hypotenuse in Pythagorean triangles by adjusting base length. Lengths, angles, and areas of the squares of each size will be calculated for you.
Surface Area and Volume Either explore surface area and volume by adusting lengths of various sides of a prism, or find the surface area and volume given an auto-generated prism. You can choose between a rectangular or triangular prism.
Symmetry Game Name the number of lines of symmetry for each shape shown.
Tessellate! Create tesselations by starting with a rectangle, triangle, or hexagon. Then edit the sides and corners, choose colors, and tell it to tesselate!
Transmographer Transform a square, parallelogram, or triangle by reflection, translating, or rotating it on the Cartesian coordinate system.
Transmographer 2 Create a polygon, then transform it by reflection, translating, or rotating it on the Cartesian coordinate system.
Triangle Explorer Find the area of a triangle situated on the Cartesian coordinate system. Choose from three levels of difficulty.
What's the Point? Practice the Cartesian coordinate system by identifying the coordinates of a particular point, or by clicking on the point given. Which one you do depends on the difficulty level you choose.






Arithmetic Four Compete against another human player at Connect Four by answering arithmetic problems in order to receive each game piece. You can control settings such as the time limit for answering, the difficulty level, whether problems are whole numbers or just integers, and whether it's addition, subtraction, multiplication, and/or division.
Arithmetic Quiz Test yourself by solving arithmetic questions. Choose from three levels of difficulty, and choose between whole number or integer addition, subtraction, multiplication, and/or division.
Color Chips - Subtraction Drag chips to help you solve integer subtraction problems.
Comparing Integers Click on the correct sign to compare each pair of integers as fast as possible to get a high score.
Integer Jeopardy Play Jeopardy by yourself or with friends as you add, subtract, multiply, and divide integers.
Integer Warp Compete against three other players online (computer or human) at this racing game by multiplying integers as fast as possible. The faster you answer, the faster your ship goes!
Math Racing - Adding Integers Game Drive a race car around the track while avoiding other cars and potholes. Drive over colored bottles to get integer addition problems to solve--answering correctly gives you bonus points plus special power for your car!
Math Racing - Subtracting Integers Game Drive a race car around the track while avoiding other cars and potholes. Drive over colored bottles to get integer subtraction problems to solve--answering correctly gives you bonus points plus special power for your car!
Orbit Integers Compete against three other players online (computer or human) at this racing game by adding integers as fast as possible. The faster you answer, the faster your ship goes!
Space Coupe to the Rescue Give directions for the space coupe to fly in a positive or negative direction in order to blast virus pods and destroy them.
Spider Match Compete against three other players online (computer or human) at this game by adding integers to make a specific sum. Who can get the most correct pairs in the time allotted?






Runaway Robot Use logic to program the robot to get through all the traps and tricks of each level.






Artie Ounces Soda Jerk Measure out the amount of soda requested. You will need to do some unit conversions in order to give the right amounts.
Measure It! Measure the red line against the ruler and select the correct measurement from the options.
Unit Conversion Memory Game Play Memory and match up unit conversions of time, money, etc..






Compare Numbers Game I Click on the correct sign to compare each pair of whole numbers. You can choose whether to play with numbers less than 100, less than 1,000, or less than 10,000.
Compare Numbers Game II Click on the correct sign to compare each pair of whole numbers. You can choose whether to play with numbers less than 100,000, less than 1,000,000, or less than 1,000,000,000.
Estimation Valley Golf Estimate the answer to problems within ten seconds in order to make your shot. You can choose the difficulty level (which affects whether you get addition/subtraction or multiplication).
Estimator Four Compete against another human player at Connect Four by answering estimation problems in order to receive each game piece. You can control settings such as the time limit for answering, the difficulty level, whether answers must be almost perfect, really close, or just close, and whether it's addition, multiplication, and/or percentage problems.
Estimator Quiz Test yourself answering estimation problems. You can control settings such as the time limit for answering, the difficulty level, whether answers must be almost perfect, really close, or just close, and whether it's addition, multiplication, and/or percentage problems.
Fact Family - Addition & Subtraction Click on the buttons to create a fact family from the numbers and operators provided.
Family Math's Balloon Ride Play against a computer or your friend to compete for a free balloon ride. To win, cut the last rope holding the balloon down. You can cut either one or two ropes at a time. Can you figure out the pattern?
Fly a Kite Type in the missing number on the factor card, then type in the missing numbers to create a fact family.
FOSS Black Box Move a laser to the position you want, fire it, and use markers to mark out where you think the hidden shape is.
FOSS Overlapping Shapes Take five basic shapes and three colors and attempt to match patterns. Three levels of difficulty allow you to choose how hard you want the challenge to be.
Fruit Shoot Odd Even Shoot the right fruit, odd or even. But beware, the type of fruit you're targeting changes! You can choose from three levels of difficulty, and whether you're playing in relaxed or timed mode.
Guess the Number? Plus Solve word problems in the fewest tries with the help of the computer, which will give you clues as to whether your answers are too high or too low. Choose the range of numbers from within two difficulty levels, and whether the problems involve adding & subtracting only, or all operations.
More or Less Estimator Given a random amount of items, a length of a line, or a shape, estimate the amount/length/area. You can choose it to be random, or specifically select to estimate amounts, lengths, or areas.
Number Cracker Given a pattern with a space empty, fill in the right number to complete it. You control the level of difficulty.
Number System Muncher Munch the numbers belonging to the number system you're given. Be careful not to munch numbers that don't belong!
Pattern Chomper Type in the next number in each series. You can choose how large of numbers you want to play with.
Pattern Generator Given a pattern with some spaces empty, fill in the right pieces to complete it. You can choose the level of difficulty, and reset the board or pattern at any time.
Roman Matching Game Quickly drag the basic Roman numerals (5 from #1-10) to the corresponding Arabic numerals to beat the clock.
Shape Sorter Sort shapes into one to three Venn diagrams by following a given rule. Or, let the computer force you to sort them certain ways and guess the rule being used for each circle.
Tables and Chairs Change the type, arrangement, or width of tables to see how many chairs are needed to surround them. You can either explore only, or have the game present you with an arrangement of tables and ask you to name the amount of chairs needed to surround it.
Tortoise and Hare Race Watch the tortoise and hare race to learn about multiplication of fractions and convergence of an infinite series of numbers. You can control the amount of headstart the tortoise has.






Change Maker Figure out the correct change. If you're right, that amount will be added to your bank. If you're wrong, the correct amount will be subtracted from your piggy bank, so be careful!






Coloring Multiples Find all the multiples of a specific number in Pascal's Triangle to create patterns. You can increase the depth of the triangle, making it very challenging!
Math Mayhem - Multiplication Compete against other players by using your multiplication skills as fast as you can.
Multiplication Tool Drag numbers to show all your work in order to solve multiplication problems using either the standard method, the partial products method, or the lattice method. You can have the method explained to you if you like. Problems start out with basic facts but progress to multiplying by 2- and 3-digit numbers.
Windows Wash Up Answer multiplication questions to move up levels as a window washer. Eight questions correct in a row gets you an upgrade to your equipment or clothing, and you can choose which fact or range of facts (from a set of three) to practice. Can you make it to the penthouse?






Fire: Estimating Percent Set the probability for burning trees in a virtual forest, then start the fire. After the forest has been burned through, estimate either the number or percentage of trees burned. You can control whether the answer needs to be close, really close, or almost perfect.
Fraction Decimal Percent Jeopardy Play Jeopardy by yourself or with friends as you convert numbers between fraction, decimal, and percent forms.
Mission Magnetite Stop Hacker from filling up the rocket tank with magnetite by matching up percents with written and visual fractions.
Mixtures Add circles to two different sides, color specific amounts, then combine them so they form specific percentages of colored vs. uncolored. Play in exploration mode, or work with an unknown percent, an unknown total, or an unknown pile.
Number Invaders Keep the Number Invaders away by firing off at the answers to percent problems. You'll need to have quick hands to beat this game!
Penguin Waiter Percent Game Calculate the tip for your dinner. Different difficulty levels focus on different aspects of your bill.
Percent Shopping Game Drag up to five objects over to a shelf, calculate the total, and then calculate either the amount after the discount, or calculate the discount you're getting, depending on the level of game you choose.
Percentage P.I. Answer various percentage questions to help Percentage P.I. solve the mystery of who robbed the bank.
Sales Tax Game Calculate the sales tax each time and select the right combination of bills and coins to represent it from the money drawer.
Virtual Manipulative - Percentage Fill in any two of three of the quantities in a percent (the part, the whole, or the percent), and the explorer will calculate the remaining quantity for you as well as show you the percent visually.






Baseball Math - Rounding Decimals Game Hit home runs and answer questions about rounding decimals to score points and move up levels in this baseball-themed game.
Half-court Rounding Answer questions on rounding correctly in order to make hoops successfully. You can play by yourself or with a friend, and you can choose the level (whether to round to the nearest ten, hundred, or tenth).
Place Value Game for Kids Use the number machine to complete various tasks, then explore what happens to numbers as you multiply and divide by 10s and 100s.
Place Value Puzzler Either click on the digit in the place given, or type the rounded version of the number. You choose which one as well as the difficulty level.
Place Value to Thousands Answer questions on place value correctly so Bill can rub his magic lamp. Then you get to wish for him!
Quia - Place Value Playoff! Turn over pairs of cards to find matches between expanded form and standard form of numbers.
Quia - Place Value Rags to Riches Answer questions on place value and rounding in this "Who Wants to be a Millionaire"-style game. (Focus is mainly on decimal places.) An alternate version of the game, using the same questions but in a different order, can be found here.
Quia - Who Wants to Be a Place Value Master? Answer questions on place value and rounding in this "Who Wants to be a Millionaire"-style game.
Quia - Whole Number Place Value Either play alone or with a friend, answering questions on place value to the trillions in this Jeopardy-style game.






Algebra Four Compete against another human player at Connect Four by solving algebra equations in order to receive each game piece. You can control settings such as the time limit for answering, the difficulty level, and whether problems have variables on both sides, require the distributive property, are quadratic, are one-step problems, or two-step problems.
Algebra Quiz Test yourself at solving algebra equations. You can control settings such as the time limit for answering, the difficulty level, and whether problems have variables on both sides, require the distributive property, are quadratic, are one-step problems, or two-step problems.
Conic Flyer Explore equations for conic sections. Change settings such as the type of equation and the variables that affect horizontal and vertical translation.
Equation Solver Solve equations at three different levels of difficulty. Tell what property is being used, pick the operation, and enter the term needed to do the next step of the equation.
Foto Finish Try to make two racers finish a race at the same time. Each racer can run at a different speed, so you'll need to start one of them later by a few seconds.
Function Machine Enter different numbers into the function machine until you can guess what the function is.
Late Delivery Help Postman Phil deliver to the right houses by evaluating the expression on each door. The dog holds the value of "a" for each expression.
Linear Function Machine Enter different numbers into the linear function machine until you can guess what the slope and intercept of the linear function is.
Number Cruncher Enter different numbers into the number cruncher until you can guess what the function is. A table of inputs and outputs already tried out will help you.
Order of Operations Four Compete against another human player at Connect Four by answering problems involving order of operations in order to receive each game piece. You can control settings such as the time limit for answering, the difficulty level, and whether it's just addition, subtraction, multiplication, division, or also exponents and/or parentheses.
Operation Order You will be given a list of numbers. Fill them in the correct places to get the given answer. Choose from three difficulty levels.
Positive Linear Function Machine Enter different numbers into the linear function machine until you can guess what the slope and intercept of the linear function is. The slope is restricted to positive numbers only to make things easier.
Save the Zogs Save the Zogs by correctly identifying and creating linear equations, starting with zero slope and increasing in difficulty.
Slope Slider Explore how linear functions work by changing the coefficient and the constant to see the result on the graph. You can choose whether numbers are represented as decimals or fractions.
Whole Number Cruncher Enter different numbers into the number cruncher until you can guess what is being added or multiplied. A table of inputs and outputs already tried out will help you.






Alien Exponents Game Stop the alien spaceships from landing by click on the number that you get when you evaluate each exponent expression.
Factor Game Click on the number that is NOT a factor of the number given to you. Can you reach 100% accuracy?
Factorize For a given number, find all the factorizations for it. Then build each factorization by clicking and dragging on squares in a grid.
Factorize 2 For a given number, build all the factorizations for it by clicking and dragging on squares in a grid. The number versions of each factorization will appear as you enter them.
Illuminations: Factor Game Play against a human or computer opponent as you try to score the most points by selecting numbers and finding factors of the numbers your opponent selects.
Interactive Factor Tree Game Finish the factor trees to find the prime factorization of each number.
Martian Math Help some not-so-bright aliens repair their spaceship by calculating square roots and powers of multiplication (exponents) for them.
Prime Factorization Find the prime factorization of numbers using an factor tree. If you chose level 2, then you also need to sort out factors into a Venn diagram and find the GCF and LCM of both numbers.
Prime or Composite Number Game Identify numbers as either prime or composite by dragging them to to the correct boxes.






Bar Graph Sorter Sort out shapes by shape or color by dragging them to the appropriate place on the bar graph. You can choose if the graph is horizontal or vertical.
Coin Toss Explore coin toss probabilities by entering the number of times you want it tossed. You can choose whether your results are in a list, table, or ratio format.
Experimental Probability Explore probabilities by spinning spinners or rolling dice and seeing the tally results. You can choose between a simple two-color spinner, a spinner you can edit, or two dice whose faces you can control.
Marbles Explore sampling by setting a number of different colored marbles in a bag and generating a number of trials. You can decide if the order matters, and whether the marbles are replaced or not.
Plop It! Add, delete, or drag blocks on a bar graph and watch the mean, median, and mode change. You can also enter data by typing it into a box and updating the graph.
Probability Fair Select probabilities to win tickets to get into the fair, then play games once you're there to win more tickets. Every game costs tickets to play, so be sure you're successful enough to win tickets for your next games!






Dirt Bike Proportions Compete against three other players online (computer or human) at this dirt bike racing game by solving proportions as fast as possible. The faster you answer, the faster your bike goes!






Math Mayhem - Subtraction Compete against other players by using your subtraction skills as fast as you can.
Subtraction of 2-Digit Numbers Subtract 2-digit numbers step-by-step on the side of the train cars. If you're stuck, the computer will walk you through what you need to do.
Subtraction of 3-Digit Numbers Subtract 3-digit numbers by regrouping as needed. The regrouping is shown visually to help you understand how it works.






Clock Wise Enter a new time and watch the clock move to match it, or have the clock move to a random time and name what time it is. You control the speed of the animation.
Elapsed Time Either count to find the elapsed time, given a starting and ending time, or name the elapsed time as you look at the clocks. Choose from three levels of difficulty--counting by one hour, five minutes, or 1 minute. Clocks can be analog or digital, and you can control whether they are animated or not.
Elapsed Time Two Either count to find the ending time, given a starting and elapsed time, or name the ending time as you look at the clock. Choose from three levels of difficulty--counting by one hour, five minutes, or 1 minute--and whether you are adding time, subtracting time, or both. You control whether clocks are animated or not.
Stopwatch Either run a timer until you choose to stop, or set a previously chosen time to the timer and have it count down to 0.






Grand Slam Math Answer questions correctly to allow the baseball player to run home runs. You get three chances to answer correctly, and you can get help on knowing what operation to use after getting the first try wrong. You can choose the level (level 1 involves addition & subtraction word problems, level 2 involves multiplication and division word problems).
Math Hoops Answer five word problems (of different types) correctly in order to have some time to make as many hoops as possible.
Word Problems with Katie Answer questions correctly to help Katie run a home run. You get three chances to answer correctly, and you can get help on knowing what operation to use after getting the first try wrong. You can choose the level (level 1 involves addition & subtraction word problems, level 2 involves multiplication and division word problems).





Return to Education