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.
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.
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.
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.
pre-algebra middle school education elementary k-12 high school junior high

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.
pre-algebra middle school education elementary k-12 high school junior high

Slot Machine Clinic 

Middle-School (grades 5 through 9) math program written to provide skills in context. Students calculate the probability of three different types of outcomes on a slot machine: three apples, at least one apple, or no apples.
pre-algebra middle school education elementary k-12 high school junior high