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This page provides a list of educational videos related to Comparing and Ordering Rational Numbers. You can also use this page to find sample questions, apps, worksheets, lessons , infographics and presentations related to Comparing and Ordering Rational Numbers.
Sums and products of irrational numbers
By Khan Academy
Thinking about whether the sums and products of irrational numbers are rational or irrational.
Introduction to rational and irrational numbers | Algebra I | Khan Academy
By Khan Academy
Learn what rational and irrational numbers are and how to tell them apart.
Sum and product of rational numbers | Rational and irrational numbers | Algebra I | Khan Academy
By Khan Academy
Learn that the sum or the product of two rational numbers is always a rational number.
Relevance: Use of Irrational Numbers
By laneCrease
Discovery Education Video. Video discusses irrational numbers such as the number pi because it has no decimal equivalent. Then it discusses how irrational numbers relate to rational numbers. Video is good quality and good for all students as a review or initial learning of the topic.
Division of Rational Numbers
By Khan Academy
This video walks through the division of 4-5 rational numbers and includes a word problem.
Recognizing rational and irrational numbers
By Khan Academy
Learn what rational and irrational numbers are and how to tell them apart.
Comparing rational numbers
By Khan Academy
Converting fractions to decimals sometimes requires us to brush up on our long division skills. We'll walk you through it.
Recognizing rational and irrational numbers
By Khan Academy
Given a bunch of numbers, learn how to tell which are rational and which are irrational.
eSpark Learning: Identify irrational numbers framing video (FA13 8NS quest 1)
By eSparkLearningVideos
Right Ratio Of Rest (Pt 3): Rational Numbers
By NASAconnect
In the third segment of the Right Ratio of Rest: Proportional Reasoning Jennifer Pulley explains three types of rational numbers: Fractions Decimals and Percents.
Rational Numbers and Expressions
By Math Problems
This video explains how to express mixed recurring fractions as decimals.
Addition and Subtraction of Rational Numbers (Part 1 of 2)
By MathwithMrAlmeida
Addition and Subtraction of Rational Numbers (Part 1 of 2)
7.NS.A.1b / 7.NS.A.1c - Addition and Subtraction of Rational Numbers (Part 1 of 2)
By MathwithMrAlmeida
Watch Mr. Almeida fully explain how to add and subtract rational numbers using vectors and the concept of a number line.
Addition and subtraction with significant figures | Decimals | Pre-Algebra | Khan Academy
By Khan Academy
This video shows us the rules for adding and subtracting measurements to show our level of accuracy. Note that the rules for addition/subtraction with significant figures are VERY different than the rules for mulitplication/division. Think about which number is the most precise!
Grade 7 Math - Addition & Subtraction of Rational Numbers
By Lumos Learning
Using the Lumos Study Programs, parents and educators can reinforce the classroom learning experience for children and help them succeed at school and on the standardized tests. Lumos books, dvd, eLearning and tutoring are used by leading schools, libraries and thousands of parents to supplement classroom learning and improve student achievement in the standardized tests.
Decimals on the number line 2
By Khan Academy
Learn how to find decimals with hundredths on a number line.