9th Grade

This document provides a complete set of Grade 9 Algebra notes, covering key concepts such as variables, constants, expressions, linear equations, inequalities, factoring techniques, and quadratic equations. It includes step-by-step explanations, examples, and tips for solving problems effectively. Perfect for students looking to understand algebra concepts clearly and improve their math skills.

My notes include the first and most basic topic of the unit Ecology. These notes follow the outline provided by the Ontario grade 9 curriculum. They are concise and informative.

My notes are according to the Grade 9, Ontario Curriculum. It covers the basic and first topic, ‘The 4 spheres of the Earth’. It is a concise and informative.

Clear, student-friendly Grade 11 MCR3U Functions notes aligned with the Ontario curriculum. These notes cover: - Relation vs. Function (definitions + examples) - Vertical Line Test - Domain and Range (tables, data sets, equations) - Linear, quadratic, absolute value, square root, and rational functions - Introduction to asymptotes (vertical & horizontal) - Worked examples with explanations - Set notation and interval notation Perfect for exam review, homework help, or catching up ...

Detailed, step-by-step solutions for every question in the MTH1W Integers Practice Worksheet. Ideal for independent practice — or get it with the full notes and worksheets bundle to save money and have everything in one place.

These clear and easy-to-understand Grade 9 math notes cover the Integers unit for MTH1W (Ontario curriculum). The material is explained step by step with examples to help students understand integer rules and apply them with confidence. Topics covered include: - What integers are (positive, negative, and zero) - Adding integers using patterns and sign rules - Subtracting integers with clear strategies - Multiplying integers (same signs vs different signs) - Dividing integers and understa...

These notes explain key concepts step by step and include worked examples to help students understand how linear systems are solved and interpreted graphically. This resource is ideal for review, homework support, tutoring sessions, and exam preparation, especially for students who benefit from clear and straightforward explanations. Topics covered: What a linear system is - Point of intersection (POI) - Graphing linear systems - Slope-intercept form and intercepts - Intersecting, par...

it is a very good book to study

These notes are a complete, handwritten overview of cell reproduction, with clear language and easy diagrams that make the topic simple to understand. The PDF covers the cell cycle, mitosis, meiosis, and binary fission, showing both definitions and visual steps for each process. The notes include labelled, hand‑drawn diagrams for the stages of the cell cycle and mitosis (prophase, metaphase, anaphase, telophase) so learners can see how chromosomes move and how one cell becomes two. Meiosis ...

These notes cover the basics of matter and how everything around us is classified. You’ll learn what elements are and how they’re the simplest form of matter, what makes a pure substance different from a mixture, and how mixtures can be either homogeneous (uniform throughout) or heterogeneous (visibly different parts). This section breaks down each category with clear definitions and examples so you can easily identify what type of matter you’re dealing with.