Curated Video
Mastering C++ Standard Library Features [Video] - Lambda Expressions: What Are They?
Understand what lambda expressions are and what problem they solve
Curated Video
Mastering C++ Standard Library Features [Video] - Example: Implemeting std::vector
Step-by-step implementation of an `std::vector` clone that uses move semantics and is move-aware
Science Buddies
Candy Camouflage Scratch Game
In this science fair project, you will explore how camouflage can help prey stay hidden from predators.
Curated Video
Substitution in Algebra
This video explains substitution in maths within the topic of algebra and what it means to evaluate an expression. Practice questions and solutions are at the end of the video.
Curated Video
Solving Algebra Word Problems
In this video we explain how to solve algebra worded problems. We explain how to form expressions and equations from worded algebra questions. The video starts off with simple examples, building up to the more complex age problems....
Curated Video
Maths Puzzles and Solutions Part 2
This video provides a range of maths puzzles and explains the solutions to each puzzle. A great activity for a lesson starter or brainteaser.
Curated Video
Keywords Used in Algebra
This video goes through some important mathematical keywords used in algebra, such as variable, equation, and coefficient. A matching activity is at the end of the video.
Curated Video
Introduction to Quadratic Equations
This video introduces quadratic equations; how to identify quadratic equations, how to rearrange them into the standard form, and how to identify the specific terms. A range of practice questions and solutions are at the end of the video.
Curated Video
Sales Tax and Percent of Increase
In this math video we will write an algebraic expression two ways to represent sales tax & percent of increase. We will understand sales tax as a percent of increase. When you pay sales tax on an item you must pay 100% of the item plus...
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Classify Graphs and Equations as Linear or Nonlinear
In this video math lesson we will learn how to classify graphs and equations as linear or nonlinear functions. We will define a linear function as a relationship between two quantities with a constant rate of change. The graph of a...
Curated Video
Writing Percent of Decrease Algebraically
In this math video we will be writing percent of decrease algebraically. We will be given a real world situation and asked to identify to equivalent expressions that represent the real world situation. We will first interpret the...
Curated Video
Writing Algebraic Expressions Using Exponents
In this video, we'll be discussing how to rewrite algebraic expressions using exponents. This is a helpful skill to have if you're struggling with algebraic expressions or if you just want to learn more about exponents.
Curated Video
What are Terms, Coefficients and Constants?
In this video, I will discuss terms, coefficients, and constants – the three building blocks of algebraic expressions. I will talk about what each of these are, and explain the difference between them.
Curated Video
Mastering One-Step Equations with Multiplication and Division
Do you need a quick refresher on how to solve one-step equations using multiplication and division? Then this video is for you! I will show you the step-by-step process for solving equations by walking you through several examples using...
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One-Step Equations using Addition and Subtraction
Do you need a quick refresher on how to solve one-step equations using addition and subtraction? Then this video is for you! I will show you the step-by-step process for solving equations by walking you through several examples using...
Curated Video
Expanding Single Brackets
This video covers expanding brackets (also known as multiplying out brackets) including brackets with powers and negative multipliers. Practice questions and answers are at the end of the video.
Curated Video
Simplify Algebraic Expressions
"Simplify Algebraic Expressions" explains how to simplify algebraic expressions by combining like terms.
Curated Video
Equivalent Expressions
Equivalent Expressions writes equivalent expressions with variables for word problems by using a visual model.
Curated Video
Pattern Rules with Variables
Pattern Rules with Variables shows how to represent number patterns using a rule with a variable, such as 2n or n + 7.
Curated Video
Sorting Groups of Equations and Expressions
Sorting Groups of Expressions identifies the differences between equations and expressions by sorting a group of equations and expressions into groups based on the definitions.
Curated Video
Associative and Distributive
Associative and Distributive solves mathematical expressions by using the associative and distributive properties.
Curated Video
Understanding and Evaluating Algebraic Expressions
This video introduces the concept of algebraic expressions and guides learners through the process of evaluating expressions, step by step.
Curated Video
Combining Like Terms to Simplify Expressions
Whether you need a quick refresher or a step-by-step explanation on how to combine like terms to simplify an algebraic expression, this video is for you! I will explain what like terms are, and then show you how to identify like terms...