Curated Video
Scuba Diving (Multiply rational numbers in a real-world example)
Jim is an experienced scuba diver; he stops to adjust to the new pressure after every 28 and 5 tenths feet he has dived. Assuming he starts at sea level. write an integer to represent his altitude after he has stopped 3 times to adjust.
Curated Video
Understanding Rational and Irrational Numbers: Converting, Ordering, and Simplifying
This video teaches the concept of rational numbers, including classification into sets like integers and whole numbers, conversion between fractions and decimals, and ordering on a number line. It also covers irrational numbers,...
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
Operations with Rational Numbers
Solve real-world math problems involving rational numbers.
Curated Video
Dividing Rational Numbers
In this video, we learn about dividing rational numbers and how it is similar to dividing integers. The teacher explains the division properties, rules for dividing rational numbers with the same and different signs, and provides...
Curated Video
Subtracting Rational Expressions
In this video, the teacher explains how to subtract rational expressions by finding a common denominator and then simplifying the fractions. They use examples and visuals to demonstrate the process and emphasize the importance of...
Let's Tute
Origin History - Numbers
Lets know some interesting facts on the history and origin of numbers . Get answers to all the questions about numbers - History & origins of Numbers - Types of Numbers - Uses of Numbers
Curated Video
Comparing and Ordering Rational Numbers
In this video lesson, students will learn how to compare and order rational numbers by converting them between fractions, decimals, and percents. Explore the concept using real-life examples, such as calculating tax deductions from a...
Why U
Algebra 03 - Venn Diagrams, Unions, and Intersections
Venn diagrams are an important tool allowing relations between sets to be visualized graphically. This chapter introduces the use of Venn diagrams to visualize intersections and unions of sets, as well as subsets and supersets.
Curated Video
Understanding Number Systems: A Venn Diagram Approach
In this lesson, students will learn about different number systems and how they relate to each other using a Venn diagram. They will explore the natural numbers, integers, rational numbers, and irrational numbers, and understand that...
Let's Tute
Real Numbers Introduction
In this video of Algebra, Real Numbers System and its Properties of Class 10 Mathematics is about Integers, Whole Numbers, Prime Numbers, composite Numbers, Rational Numbers, Irrational Numbers, etc.
Curated Video
Analyzing Solution Restrictions on a Graph
In this video, the teacher explains how the solutions to an equation can be restricted by looking at the graph. They provide examples of graphs with infinite solutions, graphs with restrictions on the domain, and graphs with both...
Curated Video
Converting Fractions to Decimals Using Multiplication
In this video, we explore the relationship between fractions and decimals by using multiplication. We learn that many fractions can be easily converted to decimals without long division or a calculator if we know the decimal equivalent...
Mazz Media
Rational Numbers
Using real world examples that students can relate to, this program defines and explains rational numbers and how they are used. Students will come to understand the difference between rational and irrational numbers and that rational...
New Mexico State University
Number Rights
You do not have to be whole to be important. Individuals watch a video on the importance of rational numbers on the number line. Scholars use their knowledge to rename numbers on the number line as well as place rationals on a number...
Khan Academy
Addition of Rational Numbers
Are your pupils having problems with fractions in algebra problems? Have no fear; Sal is here! Sal takes care to guide them through the intricacies of fractions within an algebraic context, and his explanation of word problems will have...
Corbett Maths
Rational and Irrational Numbers
It's only rational to learn about number classifications. Individuals watch a short video that gives the definition of rational and irrational numbers. They watch as the narrator classifies different numbers as rational or irrational,...
Corbett Maths
Ordering Fractions Decimals Percentages
Get your rational numbers in a row. The video shows one method of arranging rational numbers written as fractions, decimals, and percentage in order from least to greatest. Learners see that converting decimals and fractions to...
Corbett Maths
Key Fractions, Decimals and Percentages
Create a benchmark. Pupils view key benchmark fractions and their equivalent decimal and percentage representations. The video shows the family of fractions of halves, thirds, fourths, fifths, eighths, and tenths. For each fraction,...
Mathispower4u
Identifying Sets of Real Numbers
Some numbers just want to be whole. Viewers of a short YouTube video learn how to classify real numbers as rational/irrational numbers, integers, whole numbers, and natural numbers. They see how graphic organizers can help visualize...
TED-Ed
Making Sense of Irrational Numbers
Non-terminating. Non-recurring decimal. Irrational numbers. Proof by Contradiction? Root 2, 3, 5, 6, 7, 8. Don't be afraid to explore the impossible and check out this short video that offers a rational explanation of irrational...
Welch Labs
Imaginary Numbers Are Real (Part 1: Introduction)
What are imaginary numbers? An introductory video provides an explanation as to why we need imaginary numbers to solve equations, and makes the connection between the need for zero, negative numbers, and rational numbers throughout...
Curated OER
What's a Rational Number?
A few examples of numbers, whole, mixed fraction, and decimal, that can be written in fraction form to prove they are rational numbers.