Curated Video
Adding and Subtracting Mixed Numbers by Conversion to Improper Fractions
Add and subtract mixed numbers with equal denominators by conversion to improper fractions.
Curated Video
Comparing Fractions with the Same Numerator: Greater Than Less Than Symbols
In this video, the teacher demonstrates how to compare fractions by drawing pictures and emphasizes the importance of considering the denominator to determine the size of each fraction. The lesson also covers the use of special symbols...
Curated Video
Solving Word Problems with Fractions: Using Keywords and Pictures
In this video lesson, mathematicians learn how to solve word problems involving fractions by identifying key words and using them to create visual representations. The four-step process outlined in the lesson helps students accurately...
Curated Video
Comparing Fractions with the Same Denominator
In this video, students learn how to compare fractions with the same denominator by reasoning about their size. Through the use of fraction models, they are able to visually see and understand the concept of comparing fractions.
Curated Video
Comparing Fractions with Different Numerators and Denominators Using Number Lines
In this lesson, students will understand the importance of considering both the numerators and denominators when comparing fractions. By dividing the number line into equal parts based on the denominators and shading the appropriate...
msvgo
Limits of Rational Functions
It explains how to evaluate the limit of rational functions by using one of the appropriate techniques taking substitution, rationalisation, or theorem.
Curated Video
Simplifying Trigonometric Expressions using Sine and Cosine
This video explains how to simplify trigonometric expressions by using the relationship between sine and cosine. It covers the concept of complementary angles, the substitution of cofunctions, and the steps to simplify expressions. The...
Curated Video
Converting Between Currencies and Finding Exchange Rates
In this lesson, students will learn how to determine the exchange rate between two different currencies and use it to convert amounts. They will solve proportions to find the exchange rate and apply it to calculate the amount of one...
Brian McLogan
What do I need to know to add and subtract rational expressions
Learn how to add/subtract rational expressions. A rational expression is an expression in the form of a fraction where the numerator and/or the denominator are/is an algebraic expression. When adding or subtracting rational expressions...
Curated Video
Equivalent Fractions
Understanding the effect of multiplying by a fraction that equals to one.
Catalyst University
Series | Limit Comparison Test: Example 1
Series | Limit Comparison Test: Example 1
Catalyst University
Limits | L'Hospital's Rule: Proof and 2 Examples
Limits | L'Hospital's Rule: Proof and 2 Examples
Curated Video
Rates and Unit Rates
Use a rate and a unit rate to compare quantities with different units.
Let's Tute
Identifying Terminating and Non-Terminating Decimals in Rational Numbers
In this video, the teacher explains how to determine whether a rational number has a terminating or non-terminating decimal form without actually dividing the numerator by the denominator.
Mazz Media
Fractions
In this video students will learn that a fraction is a mathematical expression that represents the division of one whole number by another. Viewers will come to understand that fractions are used and represented in relationships, in...
Why U
Pre-Algebra 25 - Simplifying Divided Exponential Expressions
Exponential expressions with divided terms can be simplified using the rules for subtracting exponents.
Curated Video
Finding a Common Denominator for Rational Expressions
In this lesson, students will learn how to rewrite rational expressions so that they have the same denominator. By making connections to rational numbers and using visual representations, students will understand how equivalent fractions...
Curated Video
Fractions & Unit Fractions Number Line
Decompose a fraction (x/y) into a sum of unit parts (1/y) on the number line.
Let's Tute
Finding Rational Numbers
The video is a lesson on how to find rational numbers between any two given integers or fractions. The teacher explains three different methods to find these rational numbers, including finding equidistant numbers, finding midpoints, and...
Curated Video
GCSE Secondary Maths Age 13-17 - Algebra: Algebraic Fraction - 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...
Professor Dave Explains
Understanding Limits and L'Hospital's Rule
An introduction to L'Hospital's rule.
FuseSchool
Simplifying Expressions
In this video we’re going to look at how to simplify algebraic expressions. Before we get started on simplifying, a few things to remember: (1) we always use a use a curly x for the letter x in algebra. (2) We don’t really use the...