Present Remotely

Send the link below via email or IM

• Invited audience members will follow you as you navigate and present
• People invited to a presentation do not need a Prezi account
• This link expires 10 minutes after you close the presentation

Do you really want to delete this prezi?

Neither you, nor the coeditors you shared it with will be able to recover it again.

Dividing Fractions

No description
by

Chasiree Hanks

on 20 August 2014

Report abuse

Transcript of Dividing Fractions

Dividing Fractions
Dividing Fractions Using an Algorithm
Always do these steps FIRST:
Make sure all whole numbers are written as fractions
Make sure all Mixed Numbers are written as Improper Fractions
Dividing Whole Numbers by Fractions
Divide Fractions by Whole Numbers
Dividing Fractions by Fractions
Summarize
How do we divide fractions?
2 Methods:
- Visually
- Using an Algorithm
Dividing Mixed Numbers by Fractions
Important Vocabulary
Improper Fraction
What's an algorithm?
An algorithm is a process or set of rules to be followed in calculations or other problem-solving operations
What does visually mean?
When we do math visually, we will draw a tape diagram so we can
see
what the problem and the answer
look like
through a picture
Mixed Number
Reciprocal
Tape Diagram
Divisor
Dividend
Part
Whole
Rule #1.
Keep the 1st fraction the same
Examples:
Dividing Fractions Using an Algorithm
Rule #2.
Change division to multiplication
Dividing Fractions Using an Algorithm
Rule #3.
Write the reciprocal of the 2nd fraction
Dividing Mixed Numbers by Fractions
Dividing Whole Numbers By Fractions
Dividing Fractions by Fractions
Do you feel you can divide fractions?
What do you think is