Mathematics

Notes on linear graphs

Notes on gradients on a graph

Contains notes on the foundational algebraic ideas for algebra throughout high school. these notes contain all the algebra that should be known by the end of grade 9. contains detailed explanations of processes such as expanding and simplifying polynomials. It also contains practice equations alongside the explanations of each concept.

This is a paper that was set for the previous term. It has extra questions for you to properly practice the topics you have learned in grade 9 term 3 to help you succeed in the exams

This document contains a detailed summary about s simplifying and factorizing both binomials and trinomials in all the types of factorizing (Highest common factor, Difference of squares, and trinomials).

This summary includes the following topics: triangles, supplementary and complementary angles, equilateral triangles, isosceles triangles, and quadrilaterals.

I summarized the rules of addition, subtraction , multiplication and division of basic algebraic expressions (with examples), the rules of exponents and how to use them. The summary for factorization includes (with examples) difference of two squares/cubes and factorizing trinomials vis two methods.

This summary covers the basics of graphs, the different notations they can be in, how to test for functions as well as how to test if functions are increasing and decreasing. it also covers the straight line in depth; what is standard form, how to calculate the slope and what parallel and perpendicular means. It also covers the table and double intercept method for drawing straight line graphs. The summary also gives basics on the parabola and hyperbola.

Easy to print, easy to use, can be laminated and kept in a file. Brilliant for revision before tests and exams.

My full year of notes Concept summaries from my grade 9 year at St Cyprian’s School in which I won the subject prize for maths. Paper 1 - working with polynomials - multiplying binomials - factorising - DOTS - solving equations - Quadratic equations - exponents - straight line graphs - financial maths Paper 2 - angles between parallel lines - intro to similarity and congruency - Cartesian Planes - Area - Data Handling - Measures of Central Tendency and the 5 number summary ...