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Adding Three Fractions

Free - 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.
rpn function design, algebraic function design, cards, vector, mathematical fonts, bingo, vocabulary, multiplication practice, homework, trigonometric identities
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Pizza Party Puzzles

Free - Polymath Love
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. Sample hints: "Judy had 2/5 of a pizza. Bill ate twice as much pizza as Judy."
periodic, equation illustrator v, chemistry, spelling, school, chemical, illustrator, logic puzzle, proving algebraic identities, machinist
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$1.64 Puzzle

Free - 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.
words, speeds, math formulas proofs, speeds feeds, theorems, word game, bolt circle, cubic equations inequalities, light, gravitation
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Number Line

Free - Polymath Love
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.
financal, bernoulli, average, euler, dates, improve math skills, simson, 3d animation, universe, stars
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EMTask Algebra Inequalities

Free - EMTeachline Software
54806 algebraic inequalities from basic to advanced, with solutions and test authoring options. Linear, quadratic, biquadratic, reciprocal, cubic and fractional expressions. Easy-to-use test authoring options enable selecting problems by complexity and solution methods and creating math tests, homeworks, quizzes and exams of varied complexity. The program generates 30 variant tests around a constructed example.
gamma, galaxies, molar mass, taylor, factorial, factorization, fraction software, regression, analytical, fraction help
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Graphing Functions

Free - Polymath Love
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.
complexes, charts, ephemerids, fourier series, orbs, brain, solar system, train, math help, space
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