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Integer Balance Beam Puzzles
by Polymath Love
Middle-School (grades 5 through 9) math program written to provide skills in context. Students balance a beam by using positive and negative weights.
mathematics pre-algebra middle school education elementary k-12 high school junior high macintosh freeware middle school mathmatics
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Percent-O-Rama
by Polymath Love
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 macintosh freeware middle school mathmatics
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Triangle Types
by Polymath Love
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 macintosh freeware middle school mathmatics
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Fraction Puzzles
by Polymath Love
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 to match the given fraction. The program allows students to draw lines on the screen, and to shade certain fractional parts.
mathematics pre-algebra middle school education elementary k-12 high school junior high macintosh freeware middle school mathmatics
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Slot Machine Clinic
by Polymath Love
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.
mathematics pre-algebra middle school education elementary k-12 high school junior high macintosh freeware middle school mathmatics
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Arcs & Sectors
by Polymath Love
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 must find the following: the area of the circle; the area of the sector defined by the central angle; the circumference of the circle; the length of the arc defined by the central angle. All answers are rounded to the nearest hundredth.
mathematics pre-algebra middle school education elementary k-12 high school junior high macintosh freeware middle school mathmatics
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Writing Numbers Part 2
by Polymath Love
Middle-School (grades 5 through 9) math program written to provide skills in context. Given the English language version of a number (e.g. one thousand sixty-five and nine tenths) students must type in the numeral (e.g. 1065.9).
mathematics pre-algebra middle school education elementary k-12 high school junior high macintosh freeware middle school mathmatics
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Adding Three Fractions
by Polymath Love
Middle-School (grades 5 through 9) math program written to provide skills in context. Students choose one of two types of problems: ruler fractions (halves, fourths, eighths, sixteenths) or regular fractions. Students must add the given three fractions. Every problem is illustrated with an interactive sketch.
mathematics pre-algebra middle school education elementary k-12 high school junior high macintosh freeware middle school mathmatics
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Fraction Tiles
by Polymath Love
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 junior high macintosh freeware middle school mathmatics
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$1.64 Puzzle
by Polymath Love
Middle-School (grades 5 through 9) math program written to provide skills in context. Students must place four quarters, four dimes, four nickels, and four pennies on a 4 by 4 grid so that the rows and columns sum to given values. The program generates hundreds of problems on two levels of difficulty.
mathematics pre-algebra middle school education elementary k-12 high school junior high macintosh freeware middle school mathmatics
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