### SC131 Converting between units of measurement on a Casio fx-100AU PLUS 2nd Edition Scientific Calculator

This short video shows how to use a Casio fx-100AU PLUS 2nd Edition to perform conversions between frequently used units of measurement.

### SC112 Calculating the GCD and LCM of integers using a Casio 2nd Edition fx-82AU PLUSII or fx-100AU PLUS Scientific Calculator

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.

### SC211 Calculating with complex numbers using the fx-100AU PLUS 2nd Edition Scientific Calculator

This short video shows how to perform a range of calculations with complex numbers. These include calculating the argument and complement of a complex number and converting between polar and rectangular forms. These calculations will be done using the Complex …

**Category:** 'How to' on Scientific, 'How To' Videos

**Technology:** FX100AU

### SC611 Calculating with vectors using the Casio fx-100AU PLUS 2nd Edition Scientific Calculator

This short video shows how to perform a range of calculations with vectors, including addition, scalar, dot and cross products. These calculations will be done using the Vectors mode of a Casio fx-100AU PLUS 2nd Edition Scientific Calculator.

**Category:** 'How to' on Scientific, 'How To' Videos

**Technology:** FX100AU

### SC331 Calculating Z-distribution probabilities using the Casio fx-100AU PLUS 2nd Edition Scientific Calculator

This short video shows how to calculate probabilities corresponding to regions of the distribution of Z, the standard normal distribution. These calculations will be done using the Distribution menu of the Statistics mode of a Casio fx-100AU PLUS 2nd Edition …

**Category:** 'How to' on Scientific, 'How To' Videos

**Technology:** FX100AU

### SC511 Verifying the truth of numerical statements using a Casio 2nd edition fx-82AU PLUSII or fx-100AU PLUS scientific calculator

This short video shows how to verify the truth, or otherwise, of numerical statements, using a Casio 2nd edition fx-82AU PLUSII or fx-100AU PLUS scientific calculator. The verification is performed on an exact trigonometric ratio and a surd simplification.

### SC322 Equation of exponential model of ‘best fit’ using a Casio 2nd edition fx-82AU PLUSII or fx-100AU PLUS scientific calculator

This short video shows how to calculate the equation of the exponential model of ‘best fit’, using a Casio 2nd edition fx-82AU PLUSII or fx-100AU PLUS scientific calculator. This calculation is performed on atmospheric carbon data. Comparison is made with …

### SC321 Equation of regression line of best fit using a Casio 2nd edition fx-82AU PLUSII or fx-100AU PLUS scientific calculator

This short video shows how to calculate the equation of the regression line of ‘best fit’, using a Casio 2nd edition fx-82AU PLUSII or fx-100AU PLUS scientific calculator. This calculation is performed on length of spring under suspension data. An …

### SC312 Summary statistics frequency table using a Casio 2nd edition fx-82AU PLUSII or fx-100AU PLUS scientific calculator

This short video shows how to calculate univariate summary statistics using a Casio 2nd edition fx-82AU PLUSII or fx-100AU PLUS scientific calculator. Calculated are the mean, standard deviation and five number summary of the outcomes of a probability experiment in …

### SC311 Summary statistics raw data using Casio 2nd edition fx-82AU PLUSII or fx-100AU PLUS scientific calculator

This short video shows how to calculate univariate summary statistics using a Casio 2nd edition fx-82AU PLUSII or fx-100AU PLUS scientific calculator. Calculated are the mean and median of raw rental data.

### SC121 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.

### SC111 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.

### CP350 Using Sliders To Explore Functions

How to use sliders in graph and table to explore function transformations.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP250 Solve System Of Equations With 3 Unknowns

Use one of the 2D templates to solve systems of equations with 2 or more variables.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP240 Restrict Range Of Solutions With Trig Equations

Two methods to restrict the range of solutions returned when solving trig equations in Main.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP205 Solving Simultaneous Linear Equations 1

Solve simultaneously the equations 2x – 3y = -1 and x + y = 7 using a traditional step by step elimination method in Main.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP172 Inverse Of A Function

Find the inverse of a function algebraically using invert and also view the inverse graphically.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CG115 Performing trigonometric calculations

This short video shows how to perform trigonometric calculations using the Run-Matrix app of a CASIO fx-CG series graphics calculator in order to solve simple trigonometric equations. CG20 AU and CG50 AU versions are presented.

### CG515 Changing a graph’s View Window

This short video shows how to change a graph’s View Window, using the Graph app of a CASIO fx-CG series graphics calculator, and discusses some of the advantages and disadvantages of different View Window settings. CG20 AU and CG50 AU versions are presented.

### CG514 Finding x and y values using a graph

This short video shows how to determine a function’s x and y values from its graph, using the Graph app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

### CG601 Drawing a ‘dynamic’ graph

This short video shows how to draw an animated ‘dynamic’ graph showing the effect of changing a parameter upon the graph of a function, using the Dyna Graph app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented. In particular, the effect of changing the gradient value “m” in a linear function of the form y=mx+c is addressed.

### CGC11 Calculating loan repayments

This short video shows how to calculate loan repayments on a reducing balance, compound interest loan using the Financial app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

### CGA21 Finding the roots of polynomials

This short video shows how to find the roots of a polynomial function up to degree 6, using the Equation app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

### CG215 Drawing multiple boxplots of list data

This short video shows how to enter lists of data, and how to duplicate and edit these lists, using the Statistics app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

* This video stands alone but also can be viewed as Part 5 of a 5-part series of videos on working with univariate data.

* These videos cover entering and editing data, obtaining a 1-variable analysis, drawing histograms and box plot(s).

* The 5 videos are numbered CG211, CG212, … , CG215

### CG214 Drawing a boxplot of list data

This short video shows how to draw a boxplot for list data using the Statistics app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

* This video stands alone but also can be viewed as Part 4 of a 5-part series of videos on working with univariate data.

* These videos cover entering and editing data, obtaining a 1-variable analysis, drawing histograms and box plot(s).

* The 5 videos are numbered CG211, CG212, … , CG215

### CG213 Drawing a histogram of lists data

This short video shows how to draw a histogram of list data using the Statistics app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

* This video stands alone but also can be viewed as Part 3 of a 5-part series of videos on working with univariate data.

* These videos cover entering and editing data, obtaining a 1-variable analysis, drawing histograms and box plot(s).

* The 5 videos are numbered CG211, CG212, … , CG215

### CG212 Obtaining a 1-variable analysis of list data

This short video shows how to obtain a one variable analysis for list data, including values such as mean, median, standard deviation etc, using the Statistics app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

* This video stands alone but also can be viewed as Part 2 of a 5-part series of videos on working with univariate data.

* These videos cover entering and editing data, obtaining a 1-variable analysis, drawing histograms and box plot(s).

* The 5 videos are numbered CG211, CG212, … , CG215

### CG211 Entering and editing data in lists

This short video shows how to enter lists of data, and how to duplicate and edit these lists, using the Statistics app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

* This video stands alone but also can be viewed as Part 1 of a 5-part series of videos on working with univariate data.

* These videos cover entering and editing data, obtaining a 1-variable analysis, drawing histograms and box plot(s).

* The 5 videos are numbered CG211, CG212, … , CG215

### CG221 Drawing a scatterplot for bivariate data

This short video shows how to draw a scatterplot for bivariate data using the Statistics app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

### CG112 Calculating recursively using Ans

This short video shows how to perform recursive calculations, in this case involving compound interest, using the Ans command in the Run.Mat app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

### CG113 Converting units of measurement

This short video shows how to convert measurement values like temperature and area between different units of measurement using the Run-Matrix app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

### CG111 Calculating with fractions

This short video shows how to operate with fractions using the Run.Mat app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

### CG116 Calculating GCD and LCM

This short video shows how to calculate the Greatest Common Divisor (GCD) and Lowest Common Multiple (LCM) of two integers using the Run-Matrix app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

### CGI11 Fitting a function to a picture

This short video shows you how to fit a quadratic function to a picture of the Sydney Harbour Bridge using the Picture Plot app of a CASIO fx-CG20AU.

### CGA32 Solving for unknowns in formulae

This short video shows how to find the value of an unknown, via the substitution of known values into a formula and the use of the numerical Solver in the Equation app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

### CGA31 Solving an equation

This short video shows how to solve ‘any’ equation using the numerical solver in the Equation app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented. Changing the ‘seed’ to obtain an alternative solution, and the graphical representation of multiple solutions, is included.

### CG223 Fitting a regression model to bivariate data

This short video shows how to generate a regression model of “best fit” for bivariate data via a scatterplot drawn using the Statistics app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

### CGA11 Solving a system of simultaneous equations

This short video shows how to solve a system of linear simultaneous equations using the Equation app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

### CG114 Working with angles – converting to and from degrees, mins and secs

This short video shows how to convert angles measured in degrees minutes and seconds to and from angles expressed as decimals using the Run-Matrix app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

### CG712 Generate and plot a table of values

This short video shows how to generate a table of values, along with a plot of the table, for a function using the Table app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

### CG222 Finding a linear model of ‘best fit’ for bivariate data

This short video shows how to determine a line of best fit for bivariate data via a scatterplot drawn using the Statistics app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

### CG713 Using a table of values

This video shows how to use a table of values to investigate the behaviour of a function, in particular when it takes a zero value, using the Table app of a CASIO fx-CG20 AU.

### CG711 Making a table of values

This short video shows how to generate a table of values for a function using the Table app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

### CG411 Building a spreadsheet

This short video shows you how to build a spreadsheet to hunt for Pythagorean Triads on a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

### CGF12 Resetting calculator memory

This short video shows you some ways to reset the memory of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

### CG151 Displaying numbers in different ways

This short video shows you how to change the setting of a CASIO fx-CG series graphics calculator so that numerical values are displayed in different ways.CG20 AU and CG50 AU versions are presented.

### CG124 Investigating the sums of random numbers

This short video shows how to generate and sum two lists of (pseudo) random numbers, simulating the rolling of two six-sided dice many times, as well as how to graph this output, using the Statistics app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

### CG123 Generating and graphing lists of random numbers

This short video shows how to populate a list with (pseudo) random numbers, simulating the rolling of a six-sided die many times, as well as how to graph this output, using the Statistics app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

### CG122 Generating (pseudo) random numbers

This short video shows how to generate (pseudo) random numbers, both integer and otherwise, using the Run-Matrix app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

### CG811 Use a recursive formula to create a table

This short video shows how to use a recursive relationship to generate a table of values using the Recursion app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

### CG511 Drawing a graph

This short video shows how to draw the graph of function using the Graph app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

### CG512 Obtaining graphical information

This short video shows how to obtain graphical information like x intercepts and turning points from the graph of a function drawn using the Graph app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

### CG132 Evaluating a definite integral

This short video shows how to a definite integral using the Run.Mat app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

**Category:** 'How to' on Graphics/Non-CAS

**Technology:** FX9860GAU, FXCG20/50AU

### CG233 Calculating a value from a proportion of a normal distribution

This short video shows how to calculate a “cut off” value for a given proportion of a normal distribution, sometimes called an “inverse normal” calculation, using the Statistics app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

### CG142 Single calculations with matrices

This short video shows how to define an augmented matrix and then reduce it to reduced row echelon form using the Run-Matrix app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

### CG143 Reducing an augmented matrix to reduced row echelon form

This short video shows how to perform single calculations, like finding matrix inverses and determinants, using the Run-Matrix app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

### CG232 Calculating a probability from a normal distribution

This short video shows how to calculate probabilities associated with a normal distribution using the Statistics app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

### CG513 Sketching a tangent to a curve

This short video shows how to sketch the tangent to a curve using the Graph app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

### CG234 Calculating a confidence interval for p

This short video shows how to calculate a confidence interval for p using the Statistics app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

### CG231 Calculating Binomial Probabilities

This short video shows how to calculate probabilities associated with a binomial distribution using the Statistics app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

### CG121 Calculating with nCr

This short video shows how to perform calculations involving the Combinations function nCr using the Run.Mat app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

### CGF11 Transferring Memory Content

This short video shows you how to transfer memory content between the Main and Storage Memory of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

### CG516 Finding areas between graphs

This short video shows you how to find the area of a region between two graphs using the Graph app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

**Category:** 'How to' on Graphics/Non-CAS

**Technology:** FX9860GAU, FXCG20/50AU

### CG141 Defining and calculating with matrices

This short video shows how to define and calculate with matrices using the Run-Matrix app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

**Category:** 'How to' on Graphics/Non-CAS

**Technology:** FX9860GAU, FXCG20/50AU

### CG131 Calculating the value of a derivative

This short video shows how to determine a derivative value, i.e. the value of a derivative function for a given x value, using the Run.Mat app of a CASIO fx-CG series graphics calculator. CG20 AU and CG50 AU versions presented.

**Category:** 'How to' on Graphics/Non-CAS

**Technology:** FX9860GAU, FXCG20/50AU

### CP307 Simultaneous Equations In Main

Solve simultaneously the equations 3y – 2x = 5 and x + 2y – 8 = 0 graphically using both Main and Graph windows.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP703 Geometry – Line Segment Midpoint

Draw a line segment between two points A and B and construct its midpoint.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP071 Define Function with Many Variables

Create and use a function with many variables. Also edit a user defined function in the program editor.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP044 Edit and Delete User Defined Functions

Managing your own user defined functions such as those created in the previous topic.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP043 Creating User Defined Variables

Create your own user functions.

Examples (i) f(x)=1/x or (ii) Ckh2ms to convert speeds from km/h to m/s

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP042 Eliminate Function

Eliminate one variable from an equation using another equation.

Example: If x=8-2t and y=6t-1 find an expression for y in terms of x.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP041 Sequence: What Is My Rule?

Use the sequence function in Main to find the defining rule for various sequences

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP012 Factorising

Factorisation of numbers and expressions (eg quadratics)

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP011 Simplifying and Expanding

Collect like terms and expand and simplify expressions such as 3(4-2x)^2.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP991 Computer To ClassPad Data Transfer

How to download programs, eActivities, csv files, pictures and so on into your handheld ClassPad from a Mac or Windows computer.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP990 Update ClassPad Operating System

How to update the operating system of your hand-held ClassPad using a Windows PC.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP985 Create A Small Program

How to create a small program on your hand held Classpad.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP984 Example Small Programs

Five examples of small utility programs freely available from the internet are shown.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP982 Create A Picture

A brief overview of using the Casio Picture Conversion Engine software to creating a picture for use on ClassPad II for modeling functions in Picture Plot or as an ending screen.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP981 Ending Screens

How to set a picture as the ending screen – the picture that briefly flashes onto the screen when you turn your ClassPad off.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP980 Modify Shift Keys

Modify the functions assigned to the shift key and save time when using your favourite commands on your Classpad.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP953 Using PicturePlot

A brief overview of picture plot, including the use of sliders to modify function parameters.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP952 Using InterActive DiffCalc

A brief tour of the InterActive DiffCalc app and how it can be used to explore concepts of differential calculus.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP951 Using Conics

A brief look at the Conics app and how it can be used to determine the centre and radius of a circle.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP946 Reducible Interest Using repayII

Using the program repayII to solve reducible interest problems. repayII is freely available from www.charliewatson.com/classpad/.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP945 Smoothing Time Series Using mavII

Smooth time series data in the statistics app with the program mavII. Also fit a regression line and predict future values. mavII is freely available from www.charliewatson.com/classpad/.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP940 Verify Tool In Main

Use the Verify tool in Main to check steps when manually simplifying expressions.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP923 Financial Loan Repayment

Solve loan repayment problems in Financial, including payments, time periods and loan amounts.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP922 Financial Compound Interest

Solve compound interest problems in Financial, including finding future values, interest rates and time required.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP921 Financial Simple Interest

Calculate simple interest and future values in the Financial application.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP913 Built-In Probability Simulation Tool

Use the built-in probability simulation tool in Main (or eActivity) to simulate throwing one or two dice or selecting items at random from a container.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP912 NumSolve Tips

Learn some tips on working efficiently in NumSolve.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP911 Using NumSolve

An introduction to using NumSolve from the Main menu in the context of the simple interest formula I=PRT/100.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP880 Explicit From Recursive

Determine the explicit formula for a sequence from a recursive definition using Sequence RUN and the rSolve() function.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP841 Reducible Interest

Use sequence to examine the balance of a reducible interest loan, determine total interest paid and find individual monthly interest figures.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP840 Compound Interest

Examine the growth of money over 10 years using compound interest and also use the difference tool to find individual amounts of interest for any year.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP803 Fibonacci Type Sequences

Create the Fibonacci Sequence, graph the first 10 terms and find the ratio of conscutive terms.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP802 Simple Recursive Sequences

Create an arithmetic sequence, then a geometric sequence, also finding the sums of the GP.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP801 Sequence Explicitly Defined

Create the sequence of Triangle Numbers using an explicit definition, and graph the first 12 terms.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP800 Sequence Basics

Basic settings in the Sequence application.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP784 Cyclic Quadrilaterals 2

Examine sum of opposite pairs of angles using the Expression tool.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP782 Angle in a Semi-Circle 3

Examine the angle in the semi-circle using the Animation tool.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP781 Angle in a Semi-Circle 2

Examine the angle in the semi-circle using a slider.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP780 Animation Basics

Fast track your animation skills by animating a tangent line around a circle.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP771 Find Transformation Matrix

Use an object and its transformed image in Geometry to determine the equivalent transformation matrix in Main.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP770 Apply Matrix Transformation

Create a triangle in Geometry, apply a matrix transformation to the vertices in Main and view the image back in Geometry.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP757 Modifying Labels of Objects

How to change the labels of any Geometry object using the annotation tool – eg change triangle ABC to triangle PQR.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP756 Coordinate Geometry: Perpendicular Line

Find the equation of the line through (2, -1) perpendicular to the line 5x – 2y +6 = 0.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP750 Using Sliders In Geometry

How to use sliders in geometry to change lengths and angles.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP747 The Central Angle

Construct angles on the circumference and at the centre from a common chord and examine.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP746 Tangents and Radii

Examine the angle between a tangent to a circle and a radius.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP745 Lengths of Tangents

Construct 2 tangents to a circle from an external point and examine their lengths.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP744 Cyclic Quadrilaterals

Construct a cyclic quadrilateral and examine sum of opposite pairs of angles.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP743 Angles in the Same Segment

Construct 2 angles on the circumference from a common chord and examine.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP742 Angles in the Alternate Segment

Construct a tangent to a circle and then examine angles in the alternate segment.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP741 Angle in a Semi-Circle

Construct a diameter in a circle and then examine the angle in the semi-circle.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP740 Diameter of a Circle

Draw a circle and construct a diameter.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP716 Geometry – Solve Triangle 3

Construct and solve triangle ABC given all three sides.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP715 Geometry – Solve Triangle 2

Construct and solve triangle ABC given two sides and a non-included angle.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP714 Geometry – Solve Triangle 1

Construct and solve triangle ABC given two sides and the included angle.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP713 Geometry – Right Triangle

Construct a right triangle and measure angles, sides, area and perimeter.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP712 Geometry – Triangle

Draw a simple triangle and learn how to measure angles, sides, area and perimeter.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP702 Geometry – Line Segment A To B

Draw a line segment between two points A and B and determine its length.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP701 Geometry – Line Segment

Draw a line segment, measure its properties of length, gradient, equation.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP700 Geometry – Basic Settings

Setting up the geometry window, including scales, displaying axes, integer grid and saving.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP680 Geometry Link

A Geometry Link in an eActivity is used to investigate translations applied to a parabola. Other possibilities are also hinted at.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP675 Normal Probabilities Using Solve

Create and save an eActivity to calculate ANY of the parameters (eg mean, sd, etc) involved in a normal probability question.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP672 Average Rate Of Change Of Function

Create and save an eActivity to calculate the average rate of change of any function over a given interval.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP641 Ambiguous Case Of Sine Rule

Examples of ways to deal with the ambiguous case of the sine rule when solving obtuse triangles.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP633 eActivity Tips

Some tips on working within eActivities including working with text or calculation rows, deleting strips and adding strip help.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP632 Cascade Style eActivity

Many multiple-step math problems can be programmed into an eActivity. This example uses Herons method to find the area of a triangle given three side lengths.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP631 Add Strip Help

Strip Help is a great way to add hints on what to do within any strip in an eActivity.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP630 File Management

Lock, Unlock, Delete, Move Folder and Rename eActivities. Also create a new folder.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP601 Storing Formulae In eActivities

Store and solve all your commonly used formulae as strips in eActivities.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP580 Import A CSV File

How to import external data in comma separated variable (csv) file format into the Spreadsheet app and then into the Statistics app.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP550 Dice Simulation

Simulate throwing 120 six-sided dice in a spreadsheet and display the resulting distribution as a histogram.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP545 Smoothing Time Series

Smooth time series data in a spreadsheet using moving averages, fit a regression line and calculate residuals.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP544 Annuities

Use a spreadsheet to examine the balance of an annuity.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP543 Reducible Interest

Use a spreadsheet to examine the balance of a reducible interest loan.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP542 Compound Interest

Create a flexible Compound Interest spreadsheet using Absolute and Relative cell references and format cells to 2dp.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP541 Simple Interest

Create a flexible Simple Interest spreadsheet using Absolute and Relative cell references and extend by copying and pasting multiple columns.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP520 Pie Chart

Create a pie chart, determine the percentages represented by each sector and dynamically modify.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP503 Geometric Sequence

Create a geometric sequence including the sum of terms and extend using Tap and Drag technique.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP502 Fibonacci Sequence

Create the Fibonacci sequence, adjust columns widths, use the Fill Range command to extend the sequence and display very long integers.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP501 Arithmetic Sequence

Create a simple sequence and then extend the spreadsheet using Cut and Paste technique.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP500 Spreadsheet Basics

A quick introduction to the common data types – text, number and formula – and some useful spreadsheet tools.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP476 Confidence Interval (Prop) From Summary Data

Calculate a confidence interval for a proportion from supplied summary data in the statistics application.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP473 Confidence Interval (Mean) From Summary Data

Calculate a confidence interval for a mean from supplied summary data in the statistics application.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP471 Inverse Normal Probability Calculations

Calculate inverse normal probabilities in Statistics using the Calc menu and Inverse Normal CD tool.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP442 Residuals And Residual Plots

After finding a linear regression model for a bivariate data set, residuals are calculated and plotted to check suitability of linear model.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP441 Prediction From Regression Line

Substitute a value into a recently calculated regression line to determine a predicted value.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP440 Histogram Class Intervals

Vary the class intervals when summarising data with a histogram. Also shows use of the randList() command to create a list of random numbers.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP412 xyLine Time Series

Create an xyLine of time series data.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP411 Scatterplot and Regression

Create a scatterplot and then calculate and plot the least squares linear regression line through the data.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP410 Statistical Calcs: Two Variables

Calculate two variable statistics from paired data.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP407 Create a Histogram from a Frequency Table

Create a histogram from a frequency table.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP406 Create a Histogram from a List

Create a histogram from a single list of scores.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP405 Create Multiple Boxplots

Create several boxplots in a single graph to compare their distributions.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP404 Create a Boxplot from a Frequency Table

Create a boxplot from a frequency table.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP403 Create a Boxplot from a List

Create a boxplot from a single list of scores.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP402 Statistical Calcs: Frequency Table

Calculate one variable statistics from a frequency table.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP401 Statistical Calcs: From a List

Calculate one variable statistics from a single list of scores.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP371 Parametric Graphing

Graph parametric functions using ParamType, adjust basic view window settings and become aware of some limitations.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP370 Polar Graphing

Graph a polar function using r=Type, adjust basic view window settings and become aware of some limitations.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP349 Area Trapped Between Graphs

Evaluate and illustrate trapped areas in Graph and Table using Analysis, G-Solve tools.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP348 Area Trapped Between Roots of Graph

Evaluate and illustrate area trapped between x-axis and function in Graph and Table using Analysis, G-Solve tools.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP347 Graph Of Derivative

Draw the graph of a function in y1 and automatically draw the graph of its first (and second if required) derivatives.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP345 Linear Programming

Solve a linear programming problem with 4 constraints in Graph and Table.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP344 Definite Integration

Evaluate and illustrate definite integrals in Graph and Table using Analysis, G-Solve tools.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP343 Equation Of Tangent To Curve

Find the equation of the tangent to a curve in Graph and Table using the Analysis, Sketch, Tangent function.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP342 Modify Tool

Use the Modify tool when graphing to vary the parameters of a graph. In this example we vary a and b when y = ( x + a )^2 + b.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP341 Show Gradient When Tracing

Show the gradient of a function on screen when tracing along its graph.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP340 Jump To An Exact Coordinate

Jump to any exact coordinate whilst tracing along one of several functions in graph.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP306 Graph Simultaneous Equations 2 (Quadratic)

Solve y = 2 – 5x and y = -3x^2 + 4x + 2 graphically by first drawing the functions and then finding the points of intersection.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP305 Graph Simultaneous Equations 1 (Linear)

Solve y = 3x – 4 and y = 6 – 2x graphically by first drawing the functions and then finding the points of intersection.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP304 Graph an Exponential Function

Graph y = 4^x using the Graph & Table application, including use of Zoom facility.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP303 Graph a Quadratic Function

Graph y = x^2 + 3x – 4 using the Graph & Table application, including setting the View Window.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP302 Graph a Linear Function 2 (Main)

Graph 3x + 2y =12 using the Main application, including use of Resize.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP301 Graph a Linear Function 1 (Graph)

Graph y = 2x + 3 using the Graph & Table application, including setting the View Window.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP300 Graph and Table Settings

Important settings that should be taken in Graph & Table before trying any of the activities in this section.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP270 Use Of dSolve In Growth And Decay Problems

Use the differential equation solver with a simple growth and decay question.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP208 Rearranging Equations

How to express a as the subject of the equation t = 2a + 3b in Main.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP207 Solving Simultaneous Linear Equations 3

Solve simultaneously the equations 2x – 3y = -1 and x + y = 7 using the Solve command in Main.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP206 Solving Simultaneous Linear Equations 2

Solve simultaneously the equations 2x – 3y = -1 and x + y = 7 using the 2D simultaneous template in Main.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP204 Solving Quadratic Equations

Solving the quadratic equation x^2 + 6x + 5 = 0 with the solve command in Main.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP202 Solving Equations With Solve

Solve the equation 7x – 3 = 2x + 4 using the solve command in Main.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP201 Solving Equations Step By Step

Solve the equation 7x – 3 = 2x + 4 using a traditional step by step approach in Main.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP200 Three Actions Before Solving

Important actions that should be taken in Main before trying any of the activities in this section.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP171 Implicit Differentiation

Find the gradient at a point of an implicitly defined function in Main.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP170 Volume Of Revolution

Find a volume of revolution in Main and graphically.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP142 Integration Basics

Find indefinite and definite integrals in Main using either Interactive, S or the 2D template.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP141 Equation Of Tangent To Curve

Find the equation of the tangent to a curve in Main using the tanLine function.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP140 Differentiation Basics

Differentiation basics in Main using either Interactive, diff or the 2D template. Also higher orders and any variable.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP047 Angle Tips

Learn how to over-ride the selected angle setting when working with trig functions in Main.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP051 Assign and Delete Values to Variables

Temporarily and permanently assign and delete values to variables in Main. Useful for substitution.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP050 Random Numbers

Generate random numbers and simulate throwing dice using the rand() and randlist() functions in Main.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP040 Rounding

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

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP014 HCF and LCM

Determine the Highest Common Factor or Lowest Common Multiple of two numbers.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP013 Simplifying Algebraic Fractions

Simplification and addition of algebraic fractions

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

### CP010 – Numeric Calculations

Some basic calculation techniques including evaluation of expressions and substitution.

**Category:** 'How to' on Classpad/CAS

**Technology:** CLASSPAD 300/330, CLASSPAD FXCP400

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