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CP040 Rounding

Rounding to a given number of decimal places or significant figures.

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CP760 Transformation Of Objects

Create and reflect a triangle in the line y=-x in Geometry. Also, tips on using other transformations.

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CP070 Define CIS

Create your own cis function for making complex number entry simpler.

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CP073 Complex Number Basics

Basic complex number entry and calculations, including finding magnitude, argument and conversion between forms.

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CP074 Polar to Rectangular Coordinate Conversions

Use the toPol and toRect functions to convert between polar and rectangular coordinates with vectors or complex numbers.

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CP082 Random Sample From Normal Distribution

Draw a random sample from X~N(60,144) in Main and calculate mean and SD. Also analyse in Statistics.

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Programs referred to in the “How Do I CODE …” book for the fx-CG50 AU

Download the programs that accompany the book How Do I CODE on a CASIO fx-CG50AU.

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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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