Send the link below via email or IMCopy
Present to your audienceStart remote presentation
- 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
- A maximum of 30 users can follow your presentation
- Learn more about this feature in our knowledge base article
Do you really want to delete this prezi?
Neither you, nor the coeditors you shared it with will be able to recover it again.
Make your likes visible on Facebook?
Connect your Facebook account to Prezi and let your likes appear on your timeline.
You can change this under Settings & Account at any time.
Algebra 1 - L33
Transcript of Algebra 1 - L33
Statements about Unequal Quantities Express 147 as a
Product of Prime Factors. Statements about Unequal Quantities Products of Prime Numbers Write the following products...
Use Exponents Try another: Twice a number is 42 less than - 102
Find the number. One more example: Products of Primes:
Two Strategies Factor Tree (4)(4)(4)(x)(x)(g)(t) = 64gtx Five times a number is 72 greater than
the opposite of the number.
Find the number: Direct Translation... be sure to ask questions as you go... If the sum of twice a number and -14
is multiplied by 2, the result is
12 greater than the opposite of the number. Find the number. Prime Numbers:
Numbers with ONLY TWO factors: 1 and itself. Composite Numbers: Numbers with MORE THAN TWO factors. Division by Primes Express 80 as a Product of Prime Factors: 80 2 40 2 20 2 10 2 5 80 2 40 2 20 2 10 2 5 So: 80= 2 x 2 x 2 x 2 x 5 (-2)(5)(5)(x)(x)(x)(y)(y)= 2 Twice a number = 2n is means = 42 less than = - 42 42 less than what?
- 102. So -102 - 42 Put it all together:
2n = -102 - 42 Solve for n:
2n = -144
n = -72 Assignment:
Product of Prime Numbers WS
Unequal Quantities WS
Double Sided Worksheet