Summary and examples only

This document is a revision of Grade 8 Mathematics with questions and answers covering the following concepts:

• Simplifying ratios
• Ratio and Rates
• Speed , distance and time
• Adding like terms
• Percentages 
• Simple interest
• Finance – Profit and loss
• Hire Purchase 
• Measurement: Perimeter
• Exchange rate 
• Terms , coefficients, constants and variables
• Conventions of Algebra

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