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Algebra: Expressing Relationships
This sub-collection of resources from the Virtual Text Book collection contains nine resources designed for use on an interactive whiteboard to aid the teaching and learning of a variety of topics in ‘Algebra: Expressing Relationships'. Each resource is an interactive Excel worksheet to encourage teacher-student interaction. The topics covered are:
• Algebraic Equations
• Algebra-Substitution
• Algebraic Fractions
• Brackets
• Finding a Formula
• Formulae, Rearranging and Evaluating
• Composite functions
• Conversion Graphs
• Sequences
Resources
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Finding a Formula
This resource contains three excel programs; ‘Chessboard’, ‘Chess Cube’ and ‘Painted Cube, each containing a series of interactive spreadsheets designed to explore situations requiring students to find a formula.
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Composite Functions
This excel workbook contains a series of sheets to help students explore different types of composite functions including linear, quadratic and reciprocal functions.
The first sheet allows students to input different...
Conversion Graphs
This excel file starts with a series of five sheets which show conversion graphs involving metric and imperial measures for height and weight and graphs for money conversions. The two money conversions allow the exchange rate to be altered. Units used include stones, kg...
Formulae, Rearranging, Evaluating
This excel file contains a series of sheets which give practice in rearranging formulae and substituting values. Clicking on the subject of the formula reveals the rearranged form. The answers to the calculations are also available.
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