Dividing Mixed Numbers | Summary and Q&A

240.8K views
April 17, 2018
by
The Organic Chemistry Tutor
YouTube video player
Dividing Mixed Numbers

TL;DR

Learn two methods to divide mixed numbers by converting them to improper fractions and simplifying the resulting fractions.

Install to Summarize YouTube Videos and Get Transcripts

Key Insights

  • 🎮 The video demonstrates two effective methods to divide mixed numbers by converting them to improper fractions.
  • 🐬 The "keep change flip" technique simplifies the process of dividing fractions.
  • 👻 Converting mixed numbers into improper fractions allows for easier mathematical operations.
  • 💄 The second method simplifies complex fractions, making the division process more straightforward.
  • 🪘 Long division can be used to convert improper fractions back into mixed numbers.
  • ❓ The common denominator is important for simplifying complex fractions.
  • 🗂️ Both methods yield the same result when dividing mixed numbers.

Transcript

in this video we're going to divide mixed numbers with other mixed numbers now i don't know if you saw my previous video on dividing mixed numbers with fractions but like that video i'm going to show you two ways of how to divide two mixed numbers so in the first half of the video i'm going to show you one technique and in the second half i'm going... Read More

Questions & Answers

Q: What is the first step in dividing mixed numbers using the first method described in the video?

The first step is to rewrite the denominator of each mixed number and then convert them into improper fractions. This is done by multiplying the whole number by the denominator and adding the numerator.

Q: What is the "keep change flip" technique mentioned in the video?

The "keep change flip" technique is used to multiply fractions. It involves keeping the first fraction as it is, changing the division symbol to multiplication, and flipping the second fraction by swapping the numerator and denominator.

Q: How do you convert an improper fraction into a mixed number?

To convert an improper fraction into a mixed number, divide the numerator by the denominator and write down the whole number. The remainder becomes the new numerator, and the denominator remains the same.

Q: How does the second method simplify complex fractions?

The second method simplifies complex fractions by multiplying the numerator and denominator by the common denominator of the smaller fractions within the larger fraction. This eliminates the smaller fractions and makes the division easier.

Summary & Key Takeaways

  • The video demonstrates two methods to divide mixed numbers by converting them into improper fractions.

  • The first method involves converting each mixed number into an improper fraction and then dividing by using the "keep change flip" technique.

  • The second method simplifies the mixed numbers by writing them as a whole number plus a fraction, then simplifying the complex fraction by multiplying the numerator and denominator by the common denominator.

Share This Summary 📚

Summarize YouTube Videos and Get Video Transcripts with 1-Click

Download browser extensions on:

Explore More Summaries from The Organic Chemistry Tutor 📚

Summarize YouTube Videos and Get Video Transcripts with 1-Click

Download browser extensions on: