Curated Video
How to Rewrite Equations and Solve Literal Equations for One Variable
In this video, we explore the concept of literal equations, which involve equations with multiple variables. By following systematic steps such as isolating the variable of interest using properties of equality, we can solve for specific...
Curated Video
How To Write Algebraic Expressions and Phrases
In this math lesson, students learn how to translate everyday phrases into mathematical expressions. By understanding key words and their meanings, such as addition, subtraction, multiplication, and division, students can confidently...
Curated Video
Expressing Repeating Decimals as Fractions
This video tutorial explores how to express repeating decimals as fractions, using clear and simple mathematical steps. By following the four-step process outlined in the video, viewers learn how to convert repeating decimals like 1.34,...
Curated Video
How to Solve an Absolute Value Equation
In this video transcript, the process of solving an absolute value equation is explained step by step. Both solutions are then verified by substituting them back into the original equation.
Curated Video
How to Solve Algebraic Expressions by Using Substitution and Order of Operations
In this video, the teacher demonstrates how to evaluate algebraic expressions by using the substitution property to replace variables with given values. The examples cover simple expressions as well as more complex ones, guiding students...
The Guardian
Guessing Birthdays Using Algebra part 2
Learn how to guess birthdays using algebraic expressions. By assigning variables to month and day numbers, multiplying, adding, and simplifying, this instructor reveals a mathematical trick to accurately guessing birthdays. The engaging...
The Guardian
Finding the Mean and Median of Consecutive Numbers
Enthusiastic algebra instructor, Jonny Heeley introduces students to the concept of n. He demonstrates that the mean and median of three consecutive numbers will always be the middle number of the sequence. The instructor then shows...
The Guardian
Coffee Shop Algebra: Optimizing Seating for Efficient Service
Explore a real world example of how to use algebra to solve how many chairs a coffee shop needs. In this video, math instructor Jonny Heeley leads students through an interactive simulation to understand how we can use albegra to divide...
The Guardian
Using Numbers and Fruit to Illustrate Algebraic Concepts
In this video, enthusiastic instructor Jonny Heeley brings the magic of algebra to life using a creative market stall analogy. Students are encouraged to choose either a fruit or a number from the market and go through a series of...
The Guardian
Guessing Birthdays Using Algebra part 1
In this engaging video, instructor Jonny Heeley takes on the challenge of teaching seemingly tricky algebra topics to a group of students from North London schools. With a humorous approach, the teacher starts by discussing the common...
Curated Video
GCSE Maths - What Are Simultaneous Equations #60
This video covers how to solve simultaneous equations. This is where you have two equations that both have 2 unknown variables, like the equations 2a + b = 5 and 3a + 2b = 9. The only way to solve these and find the missing variables (a...
Curated Video
GCSE Maths - Using Ratios to Find the Coordinates of a Point On a Line #73
This video explains how to find the coordinates of a point that lies a certain ratio along a line, e.g. "If A is (3, 4) and B is (-7, 8), and C lies somewhere on the line AB such that AC : CB is 3 : 1, what are the coordinates of C?". We...
Curated Video
GCSE Maths - How to Solve Simultaneous Equations Using Graphs #61
This video covers how to solve linear simultaneous equations using graphs. One way to solve simultaneous equations is by plotting them both on a graph and finding the point where they cross. The coordinates of this point will be the...
Curated Video
GCSE Maths - How to Solve Algebraic Equations (Part 3 of 3) #45
This video covers how to solve harder algebraic equations, which only have variable on both sides of the equation and multiple operations. For example 2x + 3 = 5x - 9 This is part 3 of our 3 part series on solving algebraic equations....
Curated Video
GCSE Maths - How to Rationalise the Denominator of a Surd (Part 3/3) #42
This video covers how to rationalise the denominator of a surd, which just means to get rid of any surds on the bottom of a fraction. This is part 3 of our 3 part series on surds. This video is suitable for maths courses around the...
Curated Video
Evaluate Algebraic Expressions
"Evaluate Algebraic Expressions" models how to solve algebraic expressions.
Brian McLogan
3 Easy Solve Systems Algebraically
In this video we will work through 3 examples of solving a system of equation using either elimination or substitution. ⭐️ 3 Medium Solve Systems Algebraically - • 3 Average Solve systems algebraically ✅ New Videos on Systems - • Learn...
Brian McLogan
Are You Ready For PreCalc?
In this video we will explore if you have what it takes to not only take in pre-calculus but succeed. We will focus on what I do as a high school math teacher to make sure students know where they stand in my class. ⭐️ Get Ready For...
Sir Linkalot
Lesson 46 - Maths words 2.0
Lesson 45. Calculate and improve your average spelling score
Curated Video
Absolute Value Equations
Absolute Value Equations shows how to solve absolute value equations by isolating the absolute value on one side of the equal sign.
Curated Video
Percent Increase: Fraction to Percent
Percent Increase: Fraction to Percent demonstrates solving percent increase problems by changing a fraction to a percent.
Curated Video
Isolate the Variable
Isolate the Variable explains how to solve equations with the variable on both sides of the equal sign by isolating the variable on one side.