MathCards   
by Knowledge Probe Inc   

MathCards helps students reinforce their mathematical skills through the building of math equations or matching of facts. Kids can play against the computer or a partner, starting at various proficiency levels. MathCards has seven different challenges and comes with myriad sound effects and options like being able to make your own cards and backgrounds. Reinforce knowledge of whole numbers, integers, decimals, fractions, roots, percentages, exponents, simple equations and even roman numerals. Credits are accumulated to play reward games like Tetris, Roller Coaster Simulation.