1 / 19

Warm Up

Wednesday, January 15 th. Warm Up. Simplify each expression 1. 2. Joke of the Day. What did the surfer Say when he saw the square root of two? Radical, Dude!. EOCT QUESTION 3. 3. Which angle forms a linear pair with  QPR ? A  RPT C  UPT B  SPT D  SPR. Homework Answers.

maree
Download Presentation

Warm Up

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. Wednesday, January 15th Warm Up Simplify each expression 1. 2.

  2. Joke of the Day What did the surfer Say when he saw the square root of two? Radical, Dude!

  3. EOCT QUESTION 3 3. Which angle forms a linear pair with QPR? A RPTCUPT B SPT DSPR

  4. Homework Answers

  5. Name all Perfect squares from: 1-225

  6. True or False • 4.5…. Is Rational • 8 is a perfect square • √10 is already simplified • √32 = 4√2 • 4/5 is Rational • √20 is between 16 and 25

  7. Recall “Big, Fat, Mammas”

  8. Radical in the denominator • Is this radical expression simplified? • How could I simplify it?

  9. Dividing Radical Expressions Rationalizing the denominator If the denominator has a SQUARE ROOT of a non-perfect Square =multiply the square root to the numerator AND Denominator Example: What really happens?

  10. You Try!

  11. You Try!

  12. Question of the day What is √x² really asking? What do you think the answer is?

  13. Simplifying with even exponents EVEN exponent The even duckling gets out of jail! • Divide Exponent by 2 • That number is the exponent on the OUTSIDE of the square root Example: 4 ÷ 2 =2 Answer: x²

  14. Simplifying with odd exponents • ODD exponent The odd duckling gets left in jail! • Subtract 1 • Divide Exponent by 2 • Variable on outside has exponent of answer • Leave ONE variable INSIDE square root • Example: • 7-1=6 • 6 ÷ 2 = 3 • Answer:

  15. Why Do we have these Rules? EVEN Exponent ODD Exponent

  16. You Try!

  17. Think, Pair, Share!

  18. Putting all the pieces together

More Related