**Book Title:** Workbook - Grade 9 Math with Answer Key

**Publisher:** CreateSpace Independent Publishing Platform

**ISBN:** 1514264943

**Author:** Eran I. Levin

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This is a student workbook for Grade 9 with full answer key including detailed solutions. More information and free material can be found at http://ibmathworkbooks.webnode.es/workbooks/ The index of the workbook is as follows: CHAPTER 1 – ALGEBRA 1.1 Order of operations 1.2 Introduction to fractions 1.3 Decimals and fractions 1.4 Exponents 1.5 Algebraic expressions 1.6 Percentages 1.7 Types of numbers 1.8 Roots and rationalization 1.9 Interval notation and inequalities 1.10 Evaluating expressions 1.11 Equations 1.12 Polynomials 1.13 Sequences and series 1.14 Equations with absolute value CHAPTER 2 – GEOMETRY 2.1 Introduction to geometry 2.2 Angles 2.3 Squares, rectangles and triangles 2.4 Points of concurrency 2.5 Congruent and similar triangles 2.6 Distance and midpoint 2.7 Circles 2.8 Quadrilaterals 2.9 3D geometry 2.10 Geometric transformations CHAPTER 3 – FUNCTIONS 3.1 Introduction to functions 3.2 Linear functions CHAPTER 4 – STATISTICS 4.1 Statistics 4.2 Mean, Median, Mode and Frequency diagrams 4.3 Probability CHAPTER 5 5.1 International system of units 5.2 Common errors