Curated Video
Listing Factor Pairs to Solve Equal Grouping Word Problems
The video is a math lesson that teaches students how to solve word problems related to equal groupings by listing factor pairs. The example problems given involve creating treat bags with equal amounts of mints or gum, and the video...
Curated Video
Grouping and Ungrouping Techniques for Math Combinations
The video explains how grouping and ungrouping can be useful in math. It demonstrates how to find many combinations for the same number by breaking it down into smaller parts of equal value and then grouping them back together. It...
Curated Video
Writing Fractions by Grouping Equal Parts
In this video lesson, mathematicians will learn how to write fractions by looking at a set of objects and grouping them into equal parts. The teacher demonstrates this concept using a set of crayons and a group of students.
Curated Video
Writing Fractions: Grouping Objects into Equal Parts
In this video, students learn how to write fractions by looking at sets of objects and grouping them into equal parts. The teacher explains that fractions represent equal parts of a whole, whether it's breaking shapes or sets of objects....
Math Fortress
Algebra I: Grouping Symbols (Level 2 of 2)
This video goes over a couple of examples showing how to simplify and evaluate algebraic expressions with and without grouping symbols.
Brian McLogan
Solving a quadratic when a is not equal to one
we find two factors of the product of the constant term (the term with no variable) and the coefficient of the squared variable whose sum gives the linear term. These factors are now placed in separate brackets with x to form the factors...
Brian McLogan
How to solve a quadratic equation by factoring long method by setting equal to zero
we find two factors of the product of the constant term (the term with no variable) and the coefficient of the squared variable whose sum gives the linear term. These factors are now placed in separate brackets with x to form the factors...
Brian McLogan
Factor by Grouping to Find the Zeros and Write the Linear Factorization
👉 Learn how to find all the zeros of a polynomial by grouping. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The zeros of a polynomial are...
Brian McLogan
Learn How to Solve a Polynomial by Factoring by Grouping
👉 Learn how to find all the zeros of a polynomial by grouping. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The zeros of a polynomial are...
Brian McLogan
How to solve a multi step equation with multiple parenthesis and brackets
👉 Learn how to solve multi-step equations. An equation is a statement stating that two values are equal. A multi-step equation is an equation which can be solved by applying multiple steps of operations to get the solution. To solve a...
Brian McLogan
Solving a Polynomial Using Factoring by Grouping
👉 Learn how to find all the zeros of a polynomial by grouping. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The zeros of a polynomial are...
Brian McLogan
Zeros and multiplicity of a polynomial factoring by grouping
👉 Learn how to find all the zeros of a polynomial by grouping. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The zeros of a polynomial are...
Brian McLogan
Solving an equation with brackets
👉 Learn how to solve multi-step equations. An equation is a statement stating that two values are equal. A multi-step equation is an equation which can be solved by applying multiple steps of operations to get the solution. To solve a...
3Blue1Brown
Euler's formula with introductory group theory
Euler's formula, e^{pi i} = -1, is one of the most famous expressions in math, but why on earth is this true? A few perspectives from the field of group theory can make this formula a bit more intuitive.
Curated Video
Proving Even Numbers: Representing as the Sum of Two Equal Addends
In this video, the teacher explains how to prove that a number is even in math by representing it as the sum of two equal addends. They demonstrate this concept using examples and visuals, showing that even numbers can be evenly split...
Curated Video
Represent Division as Fractions Using Visual Models
Use visual models to solve word problems involving division of whole numbers leading to answers as fractions.
Curated Video
Creating Arrays with Equal Addends
In this lesson, students learn how to create arrays by modeling equal add-ins. The video explains the concept of addends, sums, and the importance of having equal addends to make an array. It provides examples using candies and circles...
Curated Video
Using Line Plots to Distribute Items Equally
In this video, students learn how to use line plots to redistribute items equally, using operations and information presented in the plot. The example used is redistributing juice at a birthday party, where students figure out the total...
Curated Video
Understanding Probability: Assigning Equal Probability to All Outcomes
In this video, the teacher explains how to determine the sample space for rolling a six-sided die and how to assign equal probabilities to each outcome. The concept of the probability continuum is introduced, highlighting the range of...
Curated Video
Completing the Square with a Leading Coefficient Not Equal to 1: Algebraic
In this video, the teacher explains how to complete the square in a quadratic expression with a leading coefficient not equal to 1. They demonstrate the process step-by-step, using algebraic methods and examples to help students...
Curated Video
GCSE Secondary Maths Age 13-17 - Algebra: Algebra and Inequalities - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Curated Video
Visualizing Grouped Data with Frequency Diagrams and Histograms
The video talks about frequency diagrams and histograms as graphical representations of frequency data that is grouped into intervals. The speaker explains how to plot a frequency polygon and a histogram and calculates the frequency...
Curated Video
Multiplying Fluently by Subtracting from Groups of 10
In this video, students learn how knowing their 10s facts can help them solve multiplication problems quickly and fluently. The video demonstrates strategies for multiplying by subtracting from groups of 10. The commutative property of...