# Inequality Symbols & Number Lines

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Last updated 16 September 2013, created 30 May 2013, viewed 2,086

Spreadsheet for either MS Excel 98-2003 or MS Excel 2007-2013. Requires macros to be enabled. Part of the Trinity Maths programme. Compare ±ve numbers, measures & proportions using inequality symbols. Compare two proportions of an amount using inequality symbols. Write inequality expression More…s involving n or another suitable letter. Describe or represent on a number line linear inequalities in one variable. Solve and represent on a number line linear inequalities in one variable. Solve and represent on a number line quadratic inequalities in one variable.