Kakuro is like a blending of Sudoku and a crossword puzzle. Fill in the grid so that each row and column adds up to the given number, without repeating numbers. It is a fun game that uses logic and addition in order to solve each puzzle. Give it a whirl! Continue …

# calculate

## Make 15

Play against the computer in this challenging number game. The first player to pick three numbers that add up to 15 wins, but it is a lot harder than it sounds. Take turns picking numbers from one through nine. Each number can only be used once and use your mouse to play. It's a little like tic-tac-toe, only with numbers. Continue …

## Quick Math

Do you have the cat like reflexes of a mathematician? Does your brain eat numbers like candy? Then play this fun game and try to get the highest of the high scores! It is simple. There are three numbers, click on the symbol (addition, subtraction, multiplication, or division) that makes each equation true. See how long it takes you to complete twenty equations correctly. Continue …

## Arithmetic Game

Fancy some interesting arithmetic training? Pick numbers that will make the equation on the bottom of the game screen true. Sounds exciting doesn't it!? Actually it is a great way to remember your order of operations and a fun way to practice your arithmetic. In this game there are seven levels and you will use addition, subtraction, multiplication, and division. Which Continue …

## Water Jars

Puzzles like these are from long ago but they are still challenging and fun. If you have two pitchers, one that holds five liters of water and one that holds seven liters of water, can you measure out six liters of water? The answer is yes, but you have to do a little thinking and a little pouring of water back and forth. Use your mouse to see how long it takes you to Continue …

## Geometry Quiz

This math quiz separates the nerds from the geeks. Whatever that means I do not know. In all seriousness, this is not a math quiz to be taken lightly. It has been years since I took geometry and I really had to think about these questions. For those who remember all the little rules, this quiz will be a piece of cake. For those of you like me, you will be scratching your head Continue …

## Rapid Adding

Add, add faster, and add fastest. Can you add like the wind? Do you wish you could? Here is a fun game that will help you add faster than you ever thought possible. Click on numbers that add up to the given number in the lower left of the game screen. You can use more than two if you want. Do as many as you can before time runs out to get the highest score you can! Continue …

## Math Game – Addition

Increase your addition skill with this game. There will be an equation on the chalkboard for you to solve. Type in the answer to each equation to move onto the next. Work quickly, you only have a certain amount of time! If you get the question right you will earn points, if you get it wrong, you'll lose points. Choose between a difficulty level of easy, medium, or hard. Your Continue …

## SequenZ

Predict the next number in the sequence of numbers. The faster you enter the number, the more points you will get. There are 9 stages, can you complete them all? Continue …

## License Plate Game

Find the sum of the license plate numbers in order to make the cars disappear. Make the cars disappear so you don't crash into them! If you can't make it disappear, change lanes using the left and right arrows. Continue …