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Slopes of Parallel and Perpendicular Lines
This lesson examines the relationships between the slopes of parallel and perpendicular
Equation of a Line: Function Form
This lesson is about finding the rule of a linear function in
Slope of a Line
The concept of slope is introduced both visually and arithmetically. This lesson
Calculating Mean Deviation
A simple mean deviation question nearly always appears on the final examination
Linear Correlation Questions with Graphs, Values and Frequency Tables
Using a scatterplot to determine the value of a linear correlation coefficient
Short Answer Questions about Percentile
For the past several years, one of the mainstays of the CST
Three Ways to Find the Area of a Triangle
In this topic, we cover three ways to find area depending on
Interpreting Congruency and Similarity in Triangles
Here, we go through two questions that are similar to those found
Solving Long Answer Problems Involving Multiple Triangles
The CST exam always features a question where triangles are seemingly “stuck”
Solving Sine Law Problems for a Missing Side or Missing Angle, Including Obtuse Angles
One of the most common questions to recurrently appear on the CST
Solving Metric Relations Problems
One of the most common short answer questions on the CST exam,
Long Answer Problems Involving Piecewise and Step Functions
Long answer questions involving piecewise and step functions are often married together,
