Math 9 – Top 5 concepts
In Math 9, I’ve learned many concepts, but I think the following are the most important or interesting: The basics of exponents Reciprocating fraction division Plotting on coordinate axes Multiplying […]
Math 9
Math 9 – What I have learned about Grade 9 similarities
In Math 9, I have learned about the following: Enlargements/reductions Scale diagrams and scales Solving proportional equations Similar shapes Finding missing sides of similar shapes Indirect measurement with similar triangles […]
Math 9 – What I have learned about Grade 9 linear relations
In Math 9, I have learned about the following: Patterns Plotting patterns on coordinate axes Horizontal and vertical lines on an axis Patterns This is a visual pattern. We can […]
Math 9 – Horizontal and vertical lines
Note: equations and the Desmos graph are translated slightly to the left. In Math 9, we’ve used the Desmos graphing program to write a word or name using straight lines. […]
Math 9 – Linear equations Core Competency reflection
This is a reflection on my Math 9 linear equations blog post, which you can find here.
Math 9 – What I have learned about Grade 9 inequalities
In Math 9, I have learned about the following: What is an inequality? How to solve an inequality How to check a solution Graphing inequalities Click on a concept to […]
Math 9 – What I have learned about Grade 9 solving equations
In Math 9, I have learned about the following: What is an equation? What are equivalent equations? How to solve equations How to verify if a solution is correct Click […]
Math 9 – What I have learned about Grade 9 surface area (so far)
So far in Math 9, I have learned about the following: Area of 2D shapes Area of 3D shapes Area of 2D shapes This is a rectangle. The rectangle has […]
Math 9 – What I have learned about Grade 9 polynomials
In Math 9, I have learned about the following: The concept of polynomials Adding and subtracting polynomials Multiplying and dividing polynomials The use of algebraic tiles with polynomials The application […]
Math 9 – What I have learned about Grade 9 exponents
In Math 9, I have learned about the following: The concept of exponents The difference between evaluating and simplifying Multiplication law Division law Power of a power law Exponents on […]