In this game you have 4 cards, and you are required to use these 4 cards and arithmetic signs to make a formula that gives 24. A is 1, J is 11, Q is 12, K is 13. You can use add, subtract, multiply, divide and brackets in the formulas, and all the four cards must be used.

Produces stereoscopic graphs of mathematical functions or of approximations to their 1st and 2nd order partial derivatives. Most people are able to view these stereographs without any paraphernalia and feel a true three-dimensional effect. True depth perception is due to binocular vision and the Stereographer does provide this fascinating 3-D sensation. You can rotate and translate the surface or space curve, zoom in or out, pan, etc.

Performs multivariate polynomial regression using the Least Squares method. The program determines the coefficients of the polynomial, the generalized correlation coefficient and the standard error of estimate.

Approximates continuous functions in 1 to 4 independent variables by finite power and/or trigonometric series. The program fits the function exactly at the grid points.

Approximates tabulated functions in 1 to 4 independent variables by finite power and/or trigonometric series. The program fits the function exactly at the grid points.

Over 300 highly interactive topics, use with any existing textbook, insert your own values and explore their effects, shows calculations, plots graphs, full colour graphics redrawn to scale for every change, explanatory text, step through topics, even makes revision enjoyable. Plus full colour printing showing your own chosen values, copy and paste to make custom teacher handouts or students course work, modify or add to the text and questions. F

Easy to use, intuitive program to visualize and study functions of one variable to find roots, maxima and minima, integral, derivatives, graph. Results, including the graph, can be saved or printed. You can also copy the graph to the clipboard, which you can then paste where you please (Word, Paint, etc.). You have one-click control of the graph with zooming, panning, centering, etc. Includes a help file with instructions, example and methodology

Finds the prime factors of positive integers, solves triangles and circles problems, manipulates complex numbers, does base conversions. Results can be saved or printed. Includes a help file with instructions, example and methodology.

Performs linear regression using the Least Squares method. Determines the regression coefficients, the generalized correlation coefficient and the standard error of estimate. Does multivariate regression. Displays 2D and 3D plots.

Kingthon Sports Games is a big collection of funny sports' games. It includes hundreds of exciting sports games, such as football games, basketball games, bike games, tennis games, skate games, mini pool games, bowman games, golf games, fishing games, racing games and so on. Kingthon Sports Collection is the world's largest collection of sports games.

Finds the relative maxima and minima of multivariable functions. It can fully explore defined intervals to search for multiple solutions or quickly find solutions starting with random seeds. You may predefine constants and specify the error bound for the results. Handles a wide variety of functions, including trigonometric and hyperbolic functions. Results can be saved or printed. Includes a help file with instructions, example and methodology.

Create professional-quality mathematics worksheets to provide students in grades K to 10 with the skills development and practice they need as part of a complete numeracy program. Over 60 mathematics worksheet activities can be produced to advance and reinforce skills in number operations, number concepts, fractions, numeration, time, measurement, money, problem solving and more.

Math Games Level 1 teaches addition and multiplication with numbers from 1 to 12. Using the mouse, a student can select the values to calculate. Then, he or she clicks on the "Ask Me" button and lets the robot do the calculation and report the result. The game window can be maximized to make it even more exciting for young children. The software is free for personal use.

An game that teaches mathematics whilst being fun and rewarding. The interactive content of the computer game teaches the student to really see how mathematic skills can help to solve daily problems and how it helps to play along in the game. The game mix the classic platform genre with interactive problems and practice sessions. The software contains simulations of a calculator, sketch pad, graphs and adds the ability to construct objects.

GameNow is a funny game tool with a collection of over 1000 addicting pc games, flash games. You can play action games, sport games, adventure games, arcade games, skill games, shooting games, board games, puzzle games, casino games, even multiplayer games and more on your pc. It includes live updates as new games added to the database.

MULTIPLE INTEGRATION is an easy to use, intuitive program to numerically perform definite multiple integration. You may predefine constants and specify the error bound for the results. Handles a wide variety of functions, including trigonometric and hyperbolic functions. Results can be saved or printed. Includes a help file with instructions, example and methodology.

Kingthon Arcade Collection is a collection of arcade games. It includes 180 high-quality arcade games such as classic pacman, snake, James Bomb, Final Fortress, Heli Atack, Linear Assault, Mr. Penguin, Drakojan Skies Acolytes, Squirrel Squash, etc. If you are looking for funny arcade games, Kingthon Arcade Collection is your best choice.

For students aged 7 - 9 in Primary 1 - 3. There are over 1500 challenging Maths quizzes and problem sums to practise on. Topics include Addition, Subtraction, Multiplication, Division, Length, Weight, Time, Money, Fractions, Graphs, Permeter, Area, Volume, Geometry, etc. Questions are modelled closely to primary education curriculum. All test papers comes with model answers, fully automated marking system and performance report card.

Traditional word search game in a brand new mathematics context. Solve the equation and search for the answer.

For students aged 10 - 12 in Primary 4 - 6. There are over 2000 challenging Maths quizzes and problem sums to practise on. Topics include Addition, Subtraction, Multiplication, Division, Length, Weight, Time, Money, Fractions, Graphs, Permeter, Area, Volume, Geometry, etc. Questions are modelled closely to primary education curriculum. All test papers comes with model answers, fully automated marking system and performance report card.