Browsing by Author "Treacy, P. (Paraic)"
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MathsCasts: Adding Fractions: Introduction
Treacy, P. (Paraic) (Swinburne Commons, 2012)Simple example of how to add basic fractions by finding a common denominator. Real life example: the number of quarters played over the course of 4 games by Lebron James (Basketball).

MathsCasts: Adding Fractions: Part 1
Treacy, P. (Paraic) (Swinburne Commons, 2012)Adding basic fractions by finding a common denominator.

MathsCasts: Adding Fractions: Part 2
Treacy, P. (Paraic) (Swinburne Commons, 2012)This video explains adding basic fractions by finding a common denominator.

MathsCasts: Converting Decimals to Fractions and Percentages
Treacy, P. (Paraic) (Swinburne Commons, 2012)Examples of the methods used for converting various decimals to fractions and percentages.

MathsCasts: Converting Fractions to Decimals and Percentages
Treacy, P. (Paraic) (Swinburne Commons, 2012)Examples of the methods used for converting various fractions to Decimals and Percentages.

MathsCasts: Converting Percentages to Fractions and Decimals
Treacy, P. (Paraic) (Swinburne Commons, 2012)Examples of the methods used for converting Percentages to Fractions and Decimals

MathsCasts: Differentiating Logs
Treacy, P. (Paraic) (Swinburne Commons, 2012)3 examples based on differentiating logs with questions at the end for students to try themselves, solutions given also.

MathsCasts: Differentiating Trig Functions
Treacy, P. (Paraic) (Swinburne Commons, 2012)3 completed examples of differentiating trigonometric functions. Similar questions at the end for students to try themselves, solutions provided also.

MathsCasts: Differentiation Involving e
Treacy, P. (Paraic) (Swinburne Commons, 2012)Completes 4 examples of differentiation involving 'e'. Shows the rule outlined in the log tables relevant to this and provides 3 sample questions at the end with solutions.

MathsCasts: Differentiation Involving Roots
Treacy, P. (Paraic) (Swinburne Commons, 2012)Provides 2 worked examples of differentiating square roots, cube roots, etc. of x. Gives the viewer 3 sample questions of a similar nature at the end with solutions.

MathsCasts: Division of Fractions: Part 1
Treacy, P. (Paraic) (Swinburne Commons, 2012)Introduction to division of fractions and examples of real life applications of division of fractions.

MathsCasts: Division of Fractions: Part 2
Treacy, P. (Paraic) (Swinburne Commons, 2012)Examples of how to divide one fraction into another.

MathsCasts: Evaluating Limits as x Approaches Infinity: Part 1
Treacy, P. (Paraic) (Swinburne Commons, 2012)Worked example for solving limits where x is approaching infinity. Includes graph of the function, explanation of the steps involved and why these steps are taken.

MathsCasts: Evaluating Limits as x Approaches Infinity: Part 2
Treacy, P. (Paraic) (Swinburne Commons, 2012)Worked example for solving limits where x is approaching infinity. Includes graph of the function, explanation of the steps involved and why these steps are taken.

MathsCasts: Evaluating Limits as x Approaches Infinity: Part 3
Treacy, P. (Paraic) (Swinburne Commons, 2012)Worked example for solving limits where x is approaching infinity. Includes graph of the function, explanation of the steps involved and why these steps are taken.

MathsCasts: Expressing One Number as a Percentage of Another
Treacy, P. (Paraic) (Swinburne Commons, 2012)Outlines, using examples, the method for expressing one number as a percentage of another number.

MathsCasts: Factorising Basic Expressions: Part 1
Treacy, P. (Paraic) (Swinburne Commons, 2012)Basic explanation of what factorising is, why it is used, and a couple of simple examples.

MathsCasts: Factorising Basic Expressions: Part 2
Treacy, P. (Paraic) (Swinburne Commons, 2012)Examples of factorising simple expressions that have one or two common factors.

MathsCasts: Factorising by Grouping: Part 2
Treacy, P. (Paraic) (Swinburne Commons, 2012)Examples of how to factorise expressions whose terms don't have any common factor (other than 1) by grouping pairs that do have factors in common.

MathsCasts: Factorising by Grouping: Part 3
Treacy, P. (Paraic) (Swinburne Commons, 2012)Examples of how to factorize expressions whose terms don't have any common factor (other than 1) by grouping pairs that do have factors in common.