Percent-O-Rama 

Middle-School (grades 5 through 9) math program written to provide skills in context. Students use mental math and proportional thinking to find common percentages (10% 5% 1% 15%, etc.) of a given number.
mathematics pre-algebra middle school education elementary k-12 high school junior high

Pizza Party Puzzles 

Middle-School (grades 5 through 9) math program written to provide skills in context. Students use hints to find what fraction of a pizza was eaten by each of five party-goers.
mathematics pre-algebra middle school education elementary k-12 high school junior high

Number Line 

Middle-School (grades 5 through 9) math program written to provide skills in context. Students locate points on a number line. Problems deal with fractions, decimals, square roots, and/or absolute values.
mathematics pre-algebra middle school education elementary k-12 high school junior high

Triangle Types 

Middle-School (grades 5 through 9) math program written to provide skills in context. Students classify triangles based on sides and angles.
mathematics pre-algebra middle school education elementary k-12 high school junior high

Adding Three Fractions 

Middle-School (grades 5 through 9) math program written to provide skills in context. Students addone of two types of problems: ruler fractions (halves, fourths, eighths, sixteenths) or regular fractions.
mathematics pre-algebra middle school education elementary k-12 high school junior high

Arcs & Sectors 

Middle-School (grades 5 through 9) math program written to provide skills in context. Given the radius or diameter of a circle, and the measure of a central angle, students find various areas and lenths.
mathematics pre-algebra middle school education elementary k-12 high school junior high