Brian McLogan
Pre-Calculus - How to simplify imaginary numbers to a higher power
In this video series I show you how to simplify complex numbers to a higher power. We notice that i raised to a power repeats itself after the 4th degree. So we will divide the power in the problem by 4 and use the remainder to simplify...
Curated Video
Identifying Equivalent Expressions (Example)
Identify when two expressions are equivalent.
Curated Video
5 Common English Idioms
Here are 5 very common English idioms! These are expressions that are frequently used by native speakers in the present day. Even if you don't use them in your speech, it is important to understand a lot of idioms if you want your...
Curated Video
Adding Fractions Using the Number Line (Part 2)
Add fractions with unlike denominators using the number line.
Curated Video
Quotient Property and Operations with Radicals
This video reviews the Quotient Property relative to simplifying radicals, as well as radical like terms and operations with radicals.
Curated Video
Grade 7 Common Core Math YEAR END REVIEW Part A
This video lesson provides guided practice to prepare for a Grade 7 Common Core Mathematics cumulative assessment. The questions that are presented and modeled are the released 2018 MCAS Session A questions. A calculator is not permitted...
Curated Video
Applying the Distributive Property with Diagrams
In this video, students learn about the distributive property and how to apply it using diagrams. The teacher explains the concept of equivalent expressions and demonstrates how to expand and simplify expressions using blocks and visual...
Curated Video
Elasticsearch 7 and Elastic Stack - In Depth and Hands On! - JavaScript Object Notation (JSON) Search In-Depth
This video explains how to search with Elasticsearch using JSON Search In-Depth. This clip is from the chapter "Searching with Elasticsearch" of the series "Elasticsearch 7 and Elastic Stack - In Depth and Hands On".This section explains...
Brian McLogan
Learn to evaluate for the secant of an angle without using a triangle
👉 Learn how to evaluate trigonometric functions of a given angle. Given an angle greater than 2pi in radians, to evaluate the trigonometric functions of the given angle, we first determine the smallest positive coterminal angle of the...
Brian McLogan
Master how to find if two vectors are orthagonal, parallel or neither
Master how to find if two vectors are orthagonal, parallel or neither
Curated Video
Scaling Recipes with Unit Rates
In this video, the teacher explains how to make changes to the amount of ingredients in a recipe without affecting the taste of the food. Using the example of Ted accidentally adding too much butter to his muffin mix, the teacher...
Brian McLogan
Factor out a fraction to complete the square and find the vertex
👉 Learn how to identify the vertex of a parabola by completing the square. A parabola is the shape of the graph of a quadratic equation. A quadratic equation can be written in the standard form (i.e. in the form y = ax^2 + bx + c) or it...
Curated Video
The Ultimate Guide to Python Programming With Python 3.10 - Upgrading Our print()
We will look at sprucing up our output so that it is more easier to look at. This clip is from the chapter "Functions" of the series "The Ultimate Guide to Python Programming with Python 3.10".This section illustrates a lot of built-in...
Brian McLogan
Master How to evaluate using the cofunction identities
Master How to evaluate using the cofunction identities
Curated Video
How to Add Fractions with Unlike Denominators
In this short math video we will learn how to add fractions with unlike denominators to solve a real world problem. We will identify the information given in the real world standardized test question. We will write an addition problem to...
Curated Video
Job-Ready SQL in an Afternoon - Datatype Conversions
In this video, we will cover datatype conversions. This clip is from the chapter "Conditionals and Arithmetic" of the series "Job-Ready SQL in an Afternoon".In this section, we will cover conditionals and arithmetic.
Food Farmer Earth
Joan Dye Gussow -Abundance of Land- GMOs
An extended interview with Joan Dye Gussow, one of the true pioneers and visionaries in the food movement. Previously unpublished, Gussow talks about the early beginnings of industrial agriculture and to today's danger from GMO foods.
Curated Video
Estimating Fractions with Area Models
This video lesson teaches students how to estimate and solve real-world fraction problems using area models. It provides examples and step-by-step instructions on how to calculate, estimate, and compare fractions.
Curated Video
Writing and Solving Multiplication Equations Using Bar Models
In this video, students learn how to use a bar model to represent a situation and write and solve a multiplication equation. The example used is Courtney baking 24 cookies to share with her six friends. The video emphasizes the...
Curated Video
Finding Unit Rates in Proportional Relationships Using Graphs
In this video, the teacher explains how to determine the unit rate of a proportional relationship by examining a graph. They discuss the characteristics of proportional and non-proportional graphs, and emphasize the importance of...
Brian McLogan
What are equivalent equations
👉 Learn all about the processes and definitions for solving linear equations. You will gain a better understanding about the vocabulary and steps used to solve liner equations such as how to isolate an equation and apply inverse...
Curated Video
Convert Fractions and Mixed Numbers to Decimals
In this video, the teacher explains how to find the decimal equivalent of any fraction or mixed number using the standard algorithm for decimal division. The video covers the concepts of rational numbers, terminating decimals, and...
Brian McLogan
What is a proportion
👉 Learn how to solve proportions. Two ratios are said to be proportional when the two ratios are equal. Thus, proportion problems are problems involving the equality of two ratios. When given a proportion problem with an unknown, we...