Download the programs that accompany the book How Do I CODE on a CASIO fx-CG50AU.
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).
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.
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)).
Define, use and graph piecewise functions in Main. OS3.04 and later.
Basic matrix creation, editing and calculations in Main, including determinants and inverses.
Calculate inverse normal probabilities in Main using the Interactive menu and invNormCDF function.
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.
This short video shows how to find the greatest common devisor (GCD) and lowest common multiple (LCM) of two integer, using a Casio 2nd edition fx-82AU PLUSII or fx-100AU PLUS Scientific Calculator.
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.

