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CP203 Solving Linear Inequalities

Solving the inequality 3 – 4x > 9 using both a step by step approach and also the solve command in Main.

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CP983 Use Library For Global Access

The library folder sits in the Other Data memory of Classpad but functions or programs stored in them are also available in eActivities.

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Managing your ClassPad II, including file transfer

A concise and clearly written summary of how to manage your ClassPad II (e.g. how to back it up) and also how to manage and transfer files (e.g. pictures, .vcp, .xcp and so on).

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Logarithms – when adding is multiplying (Classpad)

This unit aims to provide a simple/useful way to thing about logarithms when first meting them.
We use two examples of “hard” to graph data (due to the extreme range in the values) to alert students to the idea of thinking about a number as its power, as opposed to its absolute value.
The rest of the unit aims to establish a way to think about calculating with logarithms that will set a sound foundation for later on and that builds on their knowledge of ‘indices’ from previous years.

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CP045 Composite Functions

Define f(x) and g(x), then find f(g(1)), graph g(f(x)) and find all h(x) where g(f(x))=g(h(x)).

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Prime Factorisation using the 2nd edition fx-82/100AU PLUS

This short video shows how to find the prime factorisation of an integer, using a Casio fx-82/100AU PLUS. This powerful mathematical representation is then used to determine how many divisors two integers have, as well as their greatest common divisor.

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Generating random numbers using the 2nd edition fx-82/100AU PLUS

This short video shows how to generate random numbers, using a Casio 2nd edition fx-82/100AU PLUS. The generation of uniformly distributed pseudo random integers is used to investigate a probabilistic scenario, the outcome of summing three four-sided dice repeatedly.

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