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High (Secondary School) Grades 11 & 12 - Math – Simultaneous Equations and Inequalities – Ages 16-18’ eBook

Overview

This eBook reviews simultaneous equations and inequalities. We introduce simultaneous equations as systems of equations, and consider some relatively simple pairs of simultaneous equations, one pair involving a pair of linear equations, and another pair involving one linear equation and one quadratic equation. We go on to introduce the two methods of solving simultaneous equations, elimination and substitution and illustrate each with examples. Further, we illustrate how pairs of linear equations and a linear equation as well as a quadratic operating as a system of equations have solutions that correspond to the points of intersection of the equations graphs. Our introduction to inequalities explores the meaning of the term inequality in mathematics, goes on to solve some simple inequalities and explore what inequalities mean graphically as regions of a graph for linear as well as quadratic inequalities. Further, we include an extensive selection of questions for the student to enjoy.

High (Secondary) School ‘Grade 9 & 10 - Math – Inequalities – Ages 14-16’ eBook

This eBook introduces the topic of inequalities, the meaning of the inequality symbols, how to rearrange and solve inequalities as well as the use of inequalities and number lines and the use of inequalities in graphs.This eBook is part of our range of Grade 9 & 10 math eBooks that are fully aligned with the North American curriculum.Our Grade 9 &…

Date release: March 22, 2013

High, (Secondary, School), Grades, &, Math, Simultaneous, Equations, Inequalities, Ages, 16-18’, eBook, John, Kelliher, download, Sony BookReader, Amazon Kindle, Mobi, DOCX

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