1 / 7

Warm Up – 11/ 19

Warm Up – 11/ 19. Convert these percentages into decimals: 34% = 80% = 24% = 75% = 4 % =. Focus Problem - Practice.

aleron
Télécharger la présentation

Warm Up – 11/ 19

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Warm Up – 11/19 Convert these percentages into decimals: 34% = 80% = 24% = 75% = 4% =

  2. Focus Problem - Practice • The table below gives the price for different numbers of books. Do the numbers in the table represent a proportional relationship? If so, what is the constant of proportionality?

  3. Focus Problem – On your own! • The table below gives the time it took to travel a certain amount of miles. Do the numbers in the table represent a proportional relationship? If so, what is the constant of proportionality?

  4. Teaching Point • By the end of this class, scholars will be able to calculate _________ and _________

  5. Steps • Identify what the problem is asking (total price or just the discount/markdown) • Set up proportion • Subtract discount/markdown from original price • A sweater is marked down 33% off the original price. The original price was $37.50. What is the sale price of the sweater?

  6. Steps • Identify what the problem is asking (total price or just the discount/markdown) • Set up proportion • Subtract discount/markdown from original price • Erin bought 4 CDs for Rosa. Each CD usually costs $10 but if you buy 4 you get 10% off. How much did she pay for the CDs?

  7. Steps • Identify what the problem is asking • Set up proportion • Subtract discount from original price • Dontavious went to the mall to buy a pair of jeans. He finds a pair that were originally $30. They are now 20% off. What is the new price of the jeans? • How much would he pay with 6% sales tax?

More Related