Evaluating Crossnumber Puzzles 

Middle-School (grades 5 through 9) math program. Students solve crossnumber puzzles by evaluating simple expressions. Program uses only positive integers.
mathematics pre-algebra middle school education elementary k-12 high school

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 k-12 high school

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 k-12 high school

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 k-12 high school

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 k-12 high school

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 k-12 high school