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Find prime factors and closest primes.
CFB Primes is an optimised PalmOS program which can find the prime factors and closest primes of any integer number up to one billion (US) in a few seconds or less. The standard edit menu allows you to make use of the results in other applications. CFB Primes is available free of charge.
On December 2, 2006 updated, download size 5Kb, for Palm.
Math freeware for Macintosh.
Middle-School (grades 5 through 9) math program. Students solve crossnumber puzzles by evaluating simple expressions. Program uses only positive integers.
On November 25, 2006 updated, download size 244Kb, for Mac OS.
Math freeware for Macintosh.
Middle-School (grades 5 through 9) math program written to provide skills in context. Students use sets of data to construct on-screen box and whisker plots.
On December 2, 2006 updated, download size 371Kb, for Mac OS.
Math freeware for Macintosh.
Middle-School (grades 5 through 9) math program written to provide skills in context. Students are shown a Cartesian plane across which a small dot moves. Students try to "capture" the dot by typing in its current or anticipated coordinates.
On November 25, 2006 updated, download size 156Kb, for Mac OS.
Math freeware for Macintosh.
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.
On December 5, 2006 updated, download size 223Kb, for Mac OS.
Math freeware for Macintosh.
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.
On December 1, 2006 updated, download size 343Kb, for Mac OS.
Math freeware for Macintosh.
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.
On December 6, 2006 updated, download size 243Kb, for Mac OS.
Math freeware for Macintosh.
Middle-School (grades 5 through 9) math program written to provide skills in context. Students balance a beam by using positive and negative weights.
On December 5, 2006 updated, download size 205Kb, for Mac OS.
Math freeware for Macintosh.
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.
On November 30, 2006 updated, download size 263Kb, for Mac OS.
Math freeware for Macintosh.
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.
On January 20, 2008 updated, download size 307Kb, for Mac OS.
Math freeware for Macintosh.
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.
On November 30, 2006 updated, download size 270Kb, for Mac OS.
Math freeware for Macintosh.
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.
On December 3, 2006 updated, download size 205Kb, for Mac OS.
Math freeware for Macintosh.
Middle-School (grades 5 through 9) math program written to provide skills in context. Students write and solve simple algebra problems, then manipulate the vertices of an on-screen triangle so that it matches given information about its angles. Sample problem: "Make triangle ABC so that m
On November 26, 2006 updated, download size 229Kb, for Mac OS.
Math freeware for Macintosh.
Middle-School (grades 5 through 9) math program written to provide skills in context. Students classify triangles based on sides and angles.
On December 2, 2006 updated, download size 353Kb, for Mac OS.
Math freeware for Macintosh.
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.
On November 24, 2006 updated, download size 345Kb, for Mac OS.
Math freeware for Macintosh.
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.
On November 27, 2006 updated, download size 213Kb, for Mac OS.
Math freeware for Macintosh.
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.
On November 29, 2006 updated, download size 197Kb, for Mac OS.
Math freeware for Macintosh.
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.
On December 2, 2006 updated, download size 180Kb, for Mac OS.
Math freeware for Macintosh.
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."
On December 5, 2006 updated, download size 304Kb, for Mac OS.
Converts numbers from one base to another..
The Number Base converter is a tool which converts numbers from one base to another such as binary,decimal,hex,octal. The program is quite simple so even if you are a beginner you can use it without any trouble.
On December 2, 2006 updated, download size 64Kb, for Windows 98, 2000, XP.
Explore binary, hex and octal numbers..
BiScope is free educational software that allows you to visually explore the relationship between binary, hexadecimal, octal and decimal numbers. BiScope also serves as a base conversion calculator.
On December 6, 2006 updated, download size 1111Kb, for Windows 98, 2000, XP.
Free math / graphing program..
Free math/graphing program that will allow you to develop and visually analyse mathematical expressions quickly and easily. Boasts a powerful editor/calculator and a unique graphing module that permits expressions with up to 8 parameters to be plotted directly, such as y=Asin(kx+b). An excellent tool for visualizing functions and their dependencies. Intuitive, simple to use, and suitable for everyone from students to theoretical physicists.
On December 1, 2006 updated, download size 1981Kb, for Windows 98, 2000, XP.
all-in-one sci/eng freeware calculator.
Sicyon is all-in-one scientific calculator for every researcher and engineer. The core of Sicyon is an expression (VBScript/JScript) calculator with features as: estimate a function using variables, user-defined functions and Sicyon objects; plot/tabulate a function; solve a equation, min, max and definite integral of a function; fit a function; sophisticated units converter; constants database; matrix operation; plugin tools.
On December 4, 2006 updated, download size 4884Kb, for Windows 98, 2000, XP.
ZigZag is a mathematical graphing tool.
ZigZag is a mathematical graphing tool for Windows.
It can plot Cartesian (Y(x) and X(y)), polar, parametric and also
table-defined graphs. The calculus features are obtaining
derivatives, equations of tangents and normals, numerical integration.
Graphs, coordinate plane axes, coordinate space may be fully
customized in ZigZag. You can comment your graphs. ZigZag allows
you to export and copy your graphs as pictures.
On December 3, 2006 updated, download size 612Kb, for Windows 98, 2000, XP.
An incentive based math learning application..
Math Mania is a cute little math learning application that will allow your child to practice addition, subtraction, division, and multiplication while providing incentives for them to learn. For every five correct answers they get to play a short little game for sixty seconds. Math Mania will then ask them five more questions and then another short reward. Children are enticed to learn to get their reward. Children also love the cat and the bear.
On December 3, 2006 updated, download size 42129Kb, for Windows 98, 2000, XP.
Calculate the factors of any number..
Calculate the factors of any number with a single click or key press. Described on The Math Forum @ Drexel. Small application window allows simultaneous use with Word, Outlook, Excel, etc.. Recommended for Middle School, High School and College, ages 6+. 99
On December 5, 2006 updated, download size 2208Kb, for Windows 98, 2000, XP.
Test any number for primality with a click..
Test any number for primality with a single click. It uses a deterministic test and uses the Sieve of Eratophenes logic. Described on The Math Forum @ Drexel. Small application window allows simultaneous use with Word, Outlook, Excel, etc.. Recommended for Middle School, High School and College, ages 6+. 99
On November 25, 2006 updated, download size 2204Kb, for Windows 98, 2000, XP.
Calculate prime numbers..
Calculate the prime numbers between two limits. It uses a deterministic test and uses the Sieve of Eratophenes logic. Described on The Math Forum @ Drexel. Recommended for Middle School, High School and College, ages 6+. 99
On December 3, 2006 updated, download size 2308Kb, for Windows 98, 2000, XP.
BlitzCalc is a revolutionary Win calculator..
BlitzCalc is a very useful and handy calculator for Windows with revolutionary double-windows user interface. It supports calculations with a single keypress from any window. BlitzCalc supports many standard and special functions (like sine, standard deviation or molecular mass) and constants (like pi or electron mass). It is good for designers, programmers, scientists, and other users who are interested in simple ways to make calculations.
On December 6, 2006 updated, download size 1432Kb, for Windows 2000, XP.
Tutorial.Addition&subtraction,len.
Tutorial. Addition&subtraction,sum&difference,formation of tens,length`s units,geometrical figures&graphic editor,control tasks.
On December 5, 2006 updated, download size 1540Kb, for Windows 98, 2000, XP.