Algebraic Factors Fast and Easy with AlgeFactors

Factorisation of Trinomials, Factorisation by Formulas of Perfect Squares  and Difference of Two Squares

Algebraic factorization using fast and easy methods

AlgeFactors 3.0.1      Screenshots: (Macintosh)/(Windows) 

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Free to try

Single User: US$14.99

Site Licence: US$110.00

Tutorial

Teaches algebraic factors - the factorisation of algebraic expressions, with emphasis on trinomials such as x² + 5x + 6, because it is important to master this skill. The procedure in algebraic factorization is explained in detail to ensure that students understand how it works. Many practice sessions are provided in the process to ensure that the student understands each step.

Practice

AlgeFactors is capable of generating hundreds of sums for drills to ensure that the student masters the skills. It also  includes sums involving perfect squares, such as 4x² - 12x + 9 and difference of two squares, such as 9x² - 25. These sums can be solved by using formulas.

The student may also key in his own sums and let the guide help him do them.

Worked Examples

Almost 50 worked examples provide help for students who have difficulty in doing the sums.

Reports

You can print out a report at the end of each practice session. The report shows each sum with its correct answer and the student's answer marked. It also includes the percentage score, the average time taken to do each sum and other details.

Special Features

A step by step interactive guide is provided to help the student do the factorisation if he has difficulties. The guide does not do the sum for the student but guides him along, providing feedback on his working.

A student can key in his own sums and let the guide help him do it. This feature can help the student do his homework.

AlgeFactors is able to accept nearly all correct alternative answers.

In this example, the following answers will all be accepted as correct:  Factorise 2x² + 6x + 4
2(x + 1)(x + 2) or 2(x + 2)(x + 1)
2(1 + x)(2 + x) or 2(2 + x)(1 + x)
2(1 + x)(x + 2) or 2(x + 2)(1 + x)
2(x + 1)(2 + x) or 2(2 + x)(x + 1)

This is very important as the students can be confused if a correct sum is marked as wrong.

Note that AlgeFactors will reject awkward answers such as (-1 + x)(x + 5). The answer should be (x - 1)(x + 5).

It allows two players to compete with each other on one computer, reducing the number of computers required for a class by half. Each player can do the sums at his own pace.
It prints two separate detailed reports, each showing the sums done by the individual player.

Level: Secondary One, or Year 7 (Age: 12 years) and above

System requirements:

Pentium or better, Windows 98, ME, NT, 2000, XP, 16.3MB HD space, 24MB RAM

PowerPC Macintosh, including G3, G4 & G5 (Runs on Intel Macs under Rosetta)
Macintosh Mac OS X 10.2 or higher, 4.9MB HD space, 29MB RAM

Macintosh Classic OS 8.1 - 9.2, 5.8MB HD space, 4MB RAM

Screen resolution 800 x 600 at 16 bits or better

Copyright © 2004-2008  EleMaths Software
Last modified: 21-Aug-2008