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Simultaneous equations – graphically

Algebra activities for Year 9&10 using the fx-CP400 ClassPad II. Key concepts: Represent a pair of simultaneous equations graphically and solve by using the point of intersection. Apps: Graph & Table Activity Solution

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Simultaneous equations – template

Algebra activities for Year 9&10 using the fx-CP400 ClassPad II. Key concepts: Solve simultaneous equations using the ClassPad template Apps: Main Activity Solution

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Solve equations

Algebra activities for Year 9&10 using the fx-CP400 ClassPad II. Key concepts: Solving linear equations in 1 variable. Apps: Main Activity Solution

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Build equations

Algebra activities for Year 9&10 using the fx-CP400 ClassPad II. Key concepts: Perform step by step manipulations with equations. Start with a value of a pronumeral and then build up an equation. This follows on from the previous activity and …

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Equivalent expressions

Algebra activities for Year 9&10 using the fx-CP400 ClassPad II. Key concepts: Appreciate that expressions can be written in different ways. Use CAS to write algebraic expressions in different forms Apps: Main Activity Solution

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Algebra quiz

Looking for an Algebra quiz using your fx-CP400 for your year 9 and/or 10 class? Or perhaps a quiz to refresh the basics for your year 11 or 12s? Look no further than the resource below. Key concepts: Substitute into …

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Pythagoras using Geometry

Pythagoras for Year 9&10 Key concepts: Solve simple problems involving Pythagoras’ theorem using scale diagrams in the Geometry app of the fx-CP400 ClassPad II. Apps: Geometry Activity Solution

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Pythagoras using NumSolve

Pythagoras for Year 9&10 – using NumSolve to solve the Pythagorean equation. Apps: NumSolve Activity Solution

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ClassPad introductory calculation quiz

Introduce the ClassPad to your students with this quiz – designed for novices, and the ideal revision tool. Key concepts: Perform arithmetic calculations in the main app, and, introduce the templates of the soft keyboard Apps: Main Activity Solution

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ClassPad Top Tips for Exams – Collection 1

Using a ClassPad in an examination? Make sure you are familiar with these tips on ClassPad use.

This first collection of tips are:

* Tip #1 – Exact calculation taking too long? Interrupt it and calculate a decimal approximation.
* Tip #2 – Getting numerical results for an algebraic calculation? Clear any numerical values previously assigned to variables.
* Tip #3 – Solve for a parameter using a previously created user defined function
* Tip #4 – Evaluate an ‘improper’ definite integral (integrand not defined at endpoints)

All tips are presented in easy-to-follow video format

This collection also includes a video on how to create user defined function, a very useful approach to frequently performed calculations.

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