Curated Video
Understanding Fractions: Part of a Set
In this video, students will learn how to understand fractions as part of a set. They will be taught to identify the numerator and denominator in a fraction, and how these numbers represent the part of the set and the total number of...
Brian McLogan
Classifying real numbers, -1.876
👉 Learn how to classify numbers. We will classify numbers as real, imaginary, rational, and irrational.
Curated Video
Multiplying Fractions by Fractions Using Area Models
In this video, the teacher explains how to multiply fractions by fractions using area models. Through a real-world example of feeding fish to whales and penguins, the teacher demonstrates step by step how to solve the problem.
Curated Video
Subtracting Fractions with Like Denominators Using an Area Model
This video teaches students how to subtract fractions with like denominators using an area model. It explains the concept of numerators and denominators, emphasizing that only the numerators need to be subtracted to determine the...
Brian McLogan
Classifying real numbers
👉 Learn how to classify numbers. We will classify numbers as real, imaginary, rational, and irrational.
Brian McLogan
Dividing a fraction by a whole number
👉 Learn how to divide mixed numbers. To divide mixed numbers, we first convert the mixed numbers to improper fractions. After we have converted the mixed numbers to improper fractions, we can then multiply the first fraction by the...
KnowMo
Adding and Subtracting Fractions: Common Denominators and Mixed Numbers
This video is a tutorial on how to add and subtract fractions, including mixed numbers. The presenter emphasizes the importance of having a common denominator before adding or subtracting fractions with different denominators. They...
Curated Video
Comparing Fractions: Less than Half or More than Half?
In this lesson, students will learn how to compare fractions by determining if a fraction is less than half or more than half. They will understand that a fraction is equal to half if the numerator is half of the denominator. By using...
Brian McLogan
Find the derivative of the reciprocal function using the difference quotient
👉 Learn how to evaluate the limit of a function using the difference quotient formula. The difference quotient is a measure of the average rate of change of the function over an interval, h. The limit of the difference quotient gives the...
Curated Video
Creating Equivalent Fractions using Number Lines
In this lesson, students will learn how to create equivalent fractions by multiplying both the numerator and denominator of a fraction by the same number. They will explore this concept through visual representations on number lines.
Brian McLogan
Add subtract complex rational numbers
In this videos series I show you how to add and subtract complex rational numbers. Just like any rational numbers we need to have the denominators equal. So for these problems we work on finding the least common denominator and then...
Brian McLogan
Direct substitution with the left hand limit
👉 Learn how to evaluate the limit of a function involving rational expressions. The limit of a function as the input variable of the function tends to a number/value is the number/value which the function approaches at that time. The...
Curated Video
Comparing Fractions Using the Benchmark 1 Whole
In this video, we demonstrate different ways fractions can be represented, such as through area models and number lines. By comparing the fractions 5/6 and 4/3 to the benchmark of 1 whole, the we show that 5/6 is less than 4/3.
Curated Video
Creating Mini Stories to Match Fractions
In this video, students learn how to create mini stories to match fractions by sketching out numerators and denominators. The teacher explains that fractions represent equal parts of a whole and shows examples of different ways to...
Why U
Pre-Algebra 12 - Arithmetic Operations With Fractions
Arithmetic operations with fractions can be visualized using the number line. This chapter starts by adding fractions with the same denominators and explains the logic behind multiplication of fractions.
Curated Video
Solving Mixed Number Multiplication Problems with the Standard Algorithm
In this video lesson, students learn how to solve mixed number multiplication problems using pictures and the standard algorithm. They are reminded of key concepts such as multiplication as equal groups, algorithms for multiplying whole...
Brian McLogan
Solving a two step equation with fractions by using fraction operations
👉 Learn how to solve two step linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1. To solve for a variable in a two step linear equation, we first isolate the variable by using inverse...
Curated Video
Comparing Fractions with Different Denominators Using Set Models
This lesson emphasizes the importance of considering both the numerator and the denominator when comparing fractions, and provides visual representations to help students understand the concept. By the end of the lesson, students will be...
Curated Video
Comparing Fractions: The Importance of the Same Whole
In this video, students learn about equivalent fractions and the importance of comparing fractions to the same whole. Through visual models and real-world examples, they understand that fractions represent parts of a whole that are...
Curated Video
Introduction to Writing and Naming Fractions
In this video, the teacher explains how to write and name fractions using numbers and words. The concept of numerator and denominator is introduced, with the numerator representing the number of counted or shaded parts and the...
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
GRE Arithmetic: Fractions (Part 4 of 5)
This video is a review of basic arithmetic for the purpose of solving problems on the quantitative reasoning section of the GRE revised General Test. This video covers the basics of fractions. Topic covered: division of fractions,...
Curated Video
Converting Improper Fractions to Mixed Numbers
In this video, the teacher explains how to convert improper fractions to mixed numbers by renaming fractional parts that represent a whole. Using the example of ordering pizza slices, the teacher demonstrates how to convert an improper...
Brian McLogan
Using trig limits to evaluate the limit
👉 Learn how to evaluate the limit of a function involving trigonometric expressions. The limit of a function as the input variable of the function tends to a number/value is the number/value which the function approaches at that time....