Curated OER
How Do You Compare Fractions by Finding a Common Denominator?
How can you tell if two fractions are equal or different when they have different denominators? Watch this video to find out! A tutorial on common denominators, this video explains each step necessary to find common denominators, create...
Khan Academy
P/E Discussion, Stocks and Bonds, Finance and Capital Markets
Can looking at the price per share tell a buyer the value of a stock? Not necessarily, Sal explains as he calculates the price-to-earnings ratio to demonstrate this relativity. He reminds learners to consider the source of a company's...
Curated OER
How Do You Compare Fractions by Finding a Common Denominator?
How can you tell if 2 fractions are equal or different when they have different denominators? Watch this video to find out! A tutorial on common denominators, this video explains each step necessary to find common denominators, create...
Educreations
Dividing Using Friendly Numbers
Simplify division for young mathematicians by teaching them how to use friendly numbers when finding quotients. Three examples are presented in this instructional video that models the process of breaking large dividends into sums of...
Curated OER
What is a Multiple?
Multiplication is just repeated addition. Multiples are products of multiplying the same number, or of adding the same number repeatedly. It is useful to know about multiples to find least common multiples between numbers. Watch this...
BBC
Bbc: Skillswise: Calculations: Multiples and Factors
Use this BBC Skillswise math site to learn about multiples and factors using the different activities. Factsheets and worksheets available.
Sophia Learning
Sophia: Finding the Lcm With Multiple Charts: Lesson 1
This lesson demonstrates how to find the lowest common multiple using a multiple chart. It is 1 of 14 in the series titled "Finding the LCM with Multiple Charts."
Sophia Learning
Sophia: Finding the Lowest Common Multiple: Lesson 1
This lesson demonstrates the comparison of multiples of two or more numbers to find the lowest common multiple. It is 1 of 11 in the series titled "Finding the Lowest Common Multiple."
Imagine Learning Classroom
Learn Zillion: Determine if a Number Is a Multiple of 2, 3, or 6
In this lesson, you will learn to determine if a number is a multiple of 2, 3, or 6 by using divisibility rules. [6:11]
Imagine Learning Classroom
Learn Zillion: Determine if a Number Is a Multiple of 4 or 7
In this lesson, will learn to determine if a number is a multiple of 4 or 7 by using divisibility rules. [5:28]
Art of Problem Solving
Art of Problem Solving: "Multiple" Facts
Video tutorial uses examples to reinforce understanding of multiples. [5:30]
Loyola University Chicago
Math Flix: Identifying Multiples
This QuickTime movie provides a lesson on identifying multiples. As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying this concept.
Loyola University Chicago
Math Flix: Common Multiples
This QuickTime movie provides an opportunity to identify common multiples. As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying this concept.
Khan Academy
Khan Academy: Factors and Multiples: Days of the Week
Sal Khan uses factors and multiples to figure out days of the week.
Khan Academy
Khan Academy: Finding Factors and Multiples
Sal Khan uses divisibility rules to determine if numbers are factors of 154 and then finds multiples of 14.
Khan Academy
Khan Academy: Quotients That Are Multiples of 10
Lindsay breaks down division problems using multiples of 10.
Sophia Learning
Sophia: Finding the Lcm With Factor Trees: Lesson 12
This lesson demonstrates how to find the lowest common multiple using factor trees. It is 12 of 14 in the series titled "Finding the LCM with Factor Trees."
Sophia Learning
Sophia: Finding the Lcm With Factor Trees: Lesson 13
This lesson demonstrates how to find the lowest common multiple using factor trees. It is 13 of 14 in the series titled "Finding the LCM with Factor Trees."
Sophia Learning
Sophia: Finding the Lcm With Factor Trees: Lesson 2
This lesson demonstrates how to find the lowest common multiple using factor trees. It is 2 of 14 in the series titled "Finding the LCM with Factor Trees."
Sophia Learning
Sophia: Finding the Lcm With Factor Trees: Lesson 4
This lesson demonstrates how to find the lowest common multiple using factor trees. It is 4 of 14 in the series titled "Finding the LCM with Factor Trees."
Sophia Learning
Sophia: Finding the Lcm With Factor Trees: Lesson 7
This lesson demonstrates how to find the lowest common multiple using factor trees. It is 7 of 14 in the series titled "Finding the LCM with Factor Trees."
Sophia Learning
Sophia: Finding the Lcm With Factor Trees: Lesson 1
This lesson demonstrates how to find the lowest common multiple using factor trees. It is 1 of 14 in the series titled "Finding the LCM with Factor Trees."
Sophia Learning
Sophia: Finding the Lcm With Multiple Charts: Lesson 11
This lesson demonstrates how to find the lowest common multiple using a multiple chart. It is 11 of 14 in the series titled "Finding the LCM with Multiple Charts."