Brian McLogan
What are roots, zeros and x intercepts and how can we tell the difference
In this video series I will go over the basic definitions used for this video series. We will go over what does solving mean, the zero product property and how can the discriminant help us solve a quadratic equation or function.
Curated Video
Comparing Graphs and Equations Representing Proportional Relationships
Compare graphs and equations to determine which relationship had a greater rate of change.
Curated Video
Car Tires (Multiply whole measurements of mass to make an estimate using repeated addition or properties of place value.)
A car tire can weigh 12 kilograms. What is the weight or mass of all 4 tires in one car?
Curated Video
Place Values and Division by Ten
Understand the relation between place values and digits as a division by 10.
Brian McLogan
What is a slope triangle and how do we use it to determine slope
š Learn all about the slope of a line. The slope of a line is the steepness of the line. The horizontal line has a zero slope while the vertical line has an undefined slope. To determine the slope of a line, we need to know the...
Brian McLogan
Dividing two polynomials using synthetic division
š Learn about dividing by synthetic division when the divisor is a fraction. Synthetic division is a method of dividing polynomials by linear expressions. To divide using synthetic division, we equate the divisor to 0 and then solve for...
Brian McLogan
Dividing two polynomials using synthetic division
š Learn about dividing by synthetic division when the divisor is a fraction. Synthetic division is a method of dividing polynomials by linear expressions. To divide using synthetic division, we equate the divisor to 0 and then solve for...
Curated Video
Building Fractions Using the Number Line
Combine fractions from unit fractions on the number line.
Curated Video
Shortcuts when Comparing Decimals (To Thousandths)
Learn quick ways of comparing two decimal numbers without using a place-value chart!
Curated Video
Making Smoothie (Representing the product of a whole number and a fraction using area models)
Devon is making a smoothie. The recipe calls for two thirds of a cup of yogurt. He wants to make smoothies for a few of his friends as well, so he decides to make four times the amount, or in other words multiply the recipe by four. How...
Curated Video
Grade 8 Test Prep: Calculator Section Practice Questions
In this video, the teacher provides practice questions for Grade 8 students to prepare for end-of-year assessments or finals. The questions are based on Common Core standards and cover various topics such as geometry, linear equations,...
Brian McLogan
Tutorial - How do we divide complex numbers, 8/i
In this video series I will show you how divide complex numbers. We do this by eliminating the imaginary number on the denominator by producing equivalent fractions. We do this by multiplying i if we have an imaginary number on the...
Brian McLogan
Dividing two polynomials using synthetic division
š Learn about dividing by synthetic division when the divisor is a fraction. Synthetic division is a method of dividing polynomials by linear expressions. To divide using synthetic division, we equate the divisor to 0 and then solve for...
Curated Video
Long Division (Two-Digit Dividend) (Part 2)
Find whole-number quotients by dividing two-digit whole numbers (dividend) by one-digit whole numbers (divisor) using long division (standard algorithm).
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Equivalent Fractions Using the Number Line
Introducing equivalent fractions using the number line.
Curated Video
Milkman (Multiplying whole measurements of volume using repeated addition or properties of place value.)
A milkman delivers 30 liters of milk every hour. How many liters does he deliver in 5 hours?
Curated Video
Whole Numbers as Fractions Using Visual Models (Part 1)
Express whole numbers as fractions having 1 in the denominator using visual models.
Curated Video
Scatter Plots and Lines of Fit: Understanding Correlation in Math
This lesson will provide instruction to learn to interpret scatter plots, to be able to identify types of correlation between data sets, and use lines of fit to model data. You will learn how to best draw a line of fit, how to write an...
Curated Video
How to Conquer Completing the Square Part A
Learn how to conquer solving a quadratic equation using the method completing the square. Part A, this video, will provide an organized list of steps to complete the square when a=1. The concept of perfect square trinomials will be...
Curated Video
Multiplying a Whole Number by a Unit Fraction Using the Number Line
Multiply a whole number (a) by a fraction of the form (1/b) and recognize the equivalence of aĆ(1/b) and a/b on the number line.
Brian McLogan
Determining slope of zero from a graph positive
š Learn how to find the rate of change from graph. The rate of change is the rate at which y-values are changing with respect to the change in x-values. To determine the rate of change from a graph, a right triangle is drawn on the graph...
Brian McLogan
Dividing two polynomials using synthetic division
š Learn about dividing by synthetic division. Synthetic division is a method of dividing polynomials by linear expressions. To divide using synthetic division, we equate the divisor to 0 and then solve for the variable, the solution for...
Curated Video
Division Using Multiplication Table
Solving division problems using the multiplication table.