Fraction Puzzles 

Middle-School (grades 5 through 9) math program written to provide skills in context. The program shows a series of 150 preset problems. Each problem has a blank, sectioned square and a given fraction goal. Students must shade the square correctly.
mathematics pre-algebra middle school education elementary high school junior high

Fraction Tiles 

Middle-School (grades 5 through 9) math program written to provide skills in context. Students are shown eight fraction representations and must choose three that add up to a given sum. Fractions are halves, fourths, and eighths.
mathematics pre-algebra middle school education elementary high school junior high

Graphing Functions 

Middle-School (grades 5 through 9) math program written to provide skills in context. Students find and plot solutions to parabolas, hyperbolas, and absolute value functions using an on-screen Cartesian plane and five moveable points.
mathematics pre-algebra middle school education elementary high school junior high

Mosquito 

Middle-School (grades 5 through 9) math program written to provide skills in context. Students use coordinate graphing to guide a moving dot through a series of mazes. Think: coordinate graphing pinball.
mathematics pre-algebra middle school education elementary high school junior high

Linear Systems Beams 

Middle-School (grades 5 through 9) math program written to provide skills in context. Students manipulate weights on two balance beams to solve two simultaneous equations.
mathematics pre-algebra middle school education elementary high school junior high

Angle Doubling 

Middle-School (grades 5 through 9) math program written to provide skills in context. Students write and solve simple algebra problems, then manipulate the vertices of an on-screen triangle so that it matches given information about its angles.
mathematics pre-algebra middle school education elementary high school junior high