an innovative math experience for kids 10~12
numbers don't lie
VISITS FROM KIDS & ADULTS
STRATEGY & LOGIC
BLOXORZ Class Favorite
An addicting logical reasoning game that is challenging. Read the instructions! (flash) (Try to solve ALL 33 Levels like Mr. Hoffman)
SUGAR SUGAR 3 Class Favorite
Addicted to sugar? Back with its 3rd version whose puzzles are better than ever. (Try to break Mr. Hoffman's best: Completed Level 28)
SUGAR SUGAR 2 Class Favorite
A unique logic game that is addicting. You'll never look at sugar the same way. (Try to break Mr. Hoffman's best: Completed Level 27)
SUGAR SUGAR 1 Class Favorite
The original Sugar Sugar game. Think creatively and test your ideas with levels!
FACTORY BALLS 4
Math meets art & requires logic. Paint a white ball to match the final ball. Choose your decisions wisely. Levels & cool music! (Try to break Mr. Hoffman's best: Completed Level 4)
SUPER STACKER 2 Class Favorite
How many games can challenge & make you laugh at the same time? Requires the "I won't give up" attitude! (Try to solve ALL 40 Stacks like Mr. Hoffman)
X-ON THE EDGE
A great logic puzzle. Your goal is get the red cube on to the red tile by removing all the other tiles first. Be careful not to fall off the edge. Black ones turn white. With levels! (Try to break Mr. Hoffman's best: Completed Level 6).
Proving there is more than one way to solve a puzzle, try this logic game similar to "On The Edge," but has Access Codes (cool!). (Try to break Mr. Hoffman's best: Completed Level 6).
WORLD'S HARDEST GAME
Use the arrow keys to move the red square through the maze of balls to the end zone while collecting yellow coins. Really hard! (flash) (Try to break Mr. Hoffman's best: Completed Level 1).
The classic deductive reasoning game. Try to break the code using the clues within 10 tries. Black peg = correct color in correct place, white peg = correct color in wrong place.
THE PARKING LOT
Try and get the RED CAR through the EXIT of the traffic. Takes great logical reasoning skills at higher levels.
TOWER OF HANOI
Just like the real thing with only 5 discs so not too difficult. A true classic math puzzle. (flash)
X-FRUIT GAME (NIM)
Win this strategy game by being the one to take the last fruit. Will you become the Fruit Master? (Try to beat the computer like Mr. Hoffman).
The classic "15 Puzzle" has gone alphabet style. A nice challenge. (Try to break Mr. Hoffman's best: Completed in 67 moves).
A WEB WHITEBOARD (AWW) Cool
A perfect place to begin using your graphic writing tablet to practice drawing pictures, letters, and numbers. Change your pen color, size, and other features.
An innovative pixel drawing board. Can you say "MUCHO COOL?"
QUICKDRAW WITH GOOGLE Class Favorite Cool
Needs speakers/headphones. Draw what the voice tells you and see if it recognizes your drawing. This is crazy!
Draw a STICKMAN and watch him/her come to life as you take your stickman through an adventure. Extremely creative site.
You have 45 seconds to copy and draw a Pokeman figure. Great color choices too.
HELLO KIDS DRAW Cool
At first this seems real plain and simple, but after changing the possible settings, this is one really cool draw site. Enjoy exploring and being creative!
A more detailed online sketchpad allowing the user to manipulate the brushes, colors, thickness, gradients, and clip art tools.
WEAVESILK Class Favorite
This popular app is even better with your graphic tablet and pen. Has reflections, rotational symmetry, and mirroring. Go ahead, draw something!
MAGIC PEN 1 Class Favorite Cool
The original physics drawing game. Draw shapes on the screen and try to knock the red ball on to the flag. With levels and music too!
MAGIC PEN 2 Class Favorite Cool
The new version with more physics challenges to draw. Draw shapes on the screen and try to knock the red ball on to the flag. With levels and music!
GEOMETRY DRAW BOARD
Practice your drawing with a simple geometry draw board with shapes, colors, and transparency. Includes dot grid background.
GEOMETRY REFLECTIONS BOARD
A cool geometry board to explore with rotation and symmetry.
A high level geometry math draw board with polygons, angles, sectors, rulers and much more.
CARVE A PUMPKIN
Carve a pumpkin without the mess. Happy Halloween! (flash)
SIMON Class Favorite
This is the classic memory toy "SIMON." (flash) (Try to break Mr. Hoffman's best: Score = 16) [All time in-school high score: Cooper Denninger Score = 17)
LILAC CHASER OPTICAL ILLUSION Cool
Stare at the center X. Follow the full directions for one of the greatest optical illusions ever!
GALTON'S QUINCUNX Cool
Bouncy. Try to predict where the ball will land using probability with this statistical math app.
DO YOU HAVE A MINUTE?
See how well you can judge how long it takes for a minute to pass.
CREATE A RIDE
Now is your chance to create your own cool car to reflect your style! (flash)
VIRTUAL KNEE SURGERY Cool
Possible career in medicine? Perform a virtual knee surgery. Good luck doctor. (flash)
HOW OLD R U? Cool
Type in your birthday, and this special clock will give you amazing data like how many days, minutes, and seconds you have been alive. (flash)
FASTBALL REACTION TIME
Check your reflexes and reaction time with this series of Reaction Time Tests.
COLOR REACTION TIME
Another reflect test with a colored box. Test your response time...Quick!
Design your own house with a floor plan blueprint and do a 3D walk-through. (flash)
Math problems updated every single Monday with answers explained. Includes Problem of the Week archive from 2000-2018.
"WHAT COMES AFTER TRILLION? Class Favorite
Get the answer to this popular question, all the place names, and what a googol and googolplex are.
OXYMORONS & PALINDROMES Class Favorite
Check out this very interesting list of the best oxymorons and palindromes and share your favorites with your friends and family.
NYS MATH GLOSSARY
A complete list of all math vocabulary & definitions provided by New York State for grades K-8.
HARCOURT MATH GLOSSARY
A useful glossary of math vocabulary with definition and picture examples.
VIRGINIA STATE PRACTICE TEST
Practice math questions from grades 5 and 8.
Answer 20 multiple-choice math questions correctly to win the Math Olympics. (flash)
SINGING HORSES Class Favorite
With almost no educational value, this singing horses site gets an A++ for cuteness & fun. Good to work on melodies and harmonies. (flash)
DRUM SAMPLER Cool
This is an awesome drum sampler using your keyboard. Great selection of samples and click the purple guy for an old school beat to work with.
VIRTUAL PIANO Cool
Attention musicians! This is one awesome virtual music keyboard where you can create your own music with many different sounds.
As you type letters and words, each letter is associated with a note that makes music. You can play it back and even share the musical message with a bud.
Here you can explore as each letter you type creates a new sound with cool visuals.
SQUARES2 Class Favorite
An ultra cool game. Hit all the black objects, avoid all the red ones. Read the "HELP" on the first screen for directions. Love the slow motion and the house music! (Try to break Mr. Hoffman's final score: 5,645)
HOW LONG WILL YOU LAST?
Keep the red square from hitting everything else for as long as you can! (Try to break Mr. Hoffman's longest time: 26.939 seconds)
Some are calling this one of the most challenging and frustrating games on the Internet today. Give it a shot! (Try to break Mr. Hoffman's final score: 22.4m)
Just for fun with this classic arcade game. (Try to break Mr. Hoffman's best: Score = 21,740).
Females watch out. Have fun with this classic arcade game. (Try to break Mr. Hoffman's best: Score = 44,270).
BUG ON A WIRE
Race your bug across power lines & avoid the crows eating you. Dumbest game ever? (Try to break Mr. Hoffman's best time: 1 minute, 15 seconds, 42 hundredths' second)
This was once called the most addicting puzzle video game when introduced in 1985. Enjoy this game of quadrilaterals. (Try to break Mr. Hoffman's best: Level 5, Score = 9,395)
WOW! You need a lot of patience for this addicting 3D challenge. (Try to break Mr. Hoffman's best: Completed Level 2).
Use the left mouse button or space bar for firing in this classic game! (Try to break Mr. Hoffman's best: Score = 21,950).
Classic Break Out meets the future. The stages are endless. (Try to break Mr. Hoffman's best: Stage 21).
It's on like Donkey Kong! Old school graphics and sound but still fun.
What we're gonna do is go back, way back, back into time... the classic PONG never gets old.
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Meet Barry Hoffman
a math experience for kids 10~12