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Sunday, October 28, 2012

HURRICANE SANDY MATH

 

scroll down to view / solve the math problems
 

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PROBLEM SOLVING

 
An image taken from NOAA's GOES-13 satellite on Friday, Oct. 26 showed Hurricane Sandy's huge cloud extent of up to 2,000 miles while centered over the Bahamas, and the line of clouds associated with a powerful cold front approaching the U.S. east coast.
 
 
A).  The data suggests the DIAMETER of Hurricane Sandy is 2000 miles.  If we assume Sandy is a circle, what is the total area Sandy covers in terms of it's cloud extent?  Write your final answer in both standard form and in scientific notation!  Be sure to include the appropriate units to receive maximum credit!  Show all work in your notebook but submit your answers using the form below!
 
 
On Oct. 27 NASA's TRMM satellite saw that rain associated with Hurricane Sandy storm's center, was moderate and falling at a rate of 20 to 40 mm per hour (1.57 inches per hour). The heaviest rainfall at the time of the image was falling west of the center (and closest to the U.S. East Coast) at a rate of more than 2 inches (50 mm) per hour.
 
 
B).  The data suggests that the rain associated with Sandy was falling at an average rate of 30 mm per hour.  If it were to rain for exactly 3 days straight, how much rain would have fallen in total?  Express your answer as a unit rate in "mm per day."  Show all work in your notebook but submit your answers using the form below!

SUBMIT YOUR ANSWERS HERE

 
 
 

References:

 
 
 
 
http://www.nasa.gov/mission_pages/hurricanes/archives/2012/h2012_Sandy.html
 
 
 
 
http://www.nhc.noaa.gov/
 
 
 
http://www.livescience.com/24338-hurricane-sandy-photos-frankenstorm.html

Monday, October 22, 2012

Period 5, 6, & 7 Future Topic

Period 5, 6, & 7

Preview an upcoming topic below!  It is on the

PERCENT OF CHANGE!!!

 



 
 
Next, Complete the HW EXIT Survey!


Period 4 Future Topic

Period 4 Students,

Preview an upcoming topic we will be studying that features the
DISTRIBUTIVE PROPERTY!!!!!
 
 

Next, complete the HW EXIT SURVEY

Friday, October 19, 2012

Great Job!

Students,

 

 

 

 

Great job on your TESTS today!!!!!!  Overall, you totally DOMINATED!!!!!!   Check yor grades HERE.  Keep up the great work and I plan to update the website at some point so check back for updates or post your thoughts on the wallwisher!!!!!

 

Tuesday, October 16, 2012

Update!


Students, remember to

 

1.  click on the STUDY & PRACTICE button

 

2.  STUDY!

 

3.  scroll down and complete the HW EXIT SURVEY !!

 

THANK YOU TO THOSE WHO HAVE ALREADY SENT IT IN!!!!!!

 
 
 
Take a minute to participate as part of your STUDYING!



Parents, THANK YOU for participating in the PARENT SURVEY!!!!

Monday, October 15, 2012

Test on Friday 10/19

Hi guys!!!  We ALL have a TEST on FRIDAY!!!!  Use the STUDY & PRACTICE button to access online resources to help you prepare!!!!

 

Period 5, 6, & 7

Topics:


  • Adding / Subtracting Integers, Fractions, Decimals (Lessons 1-2 & 1-3 in textbook)


  • Multiplying / Dividing Integers, Multiplying Decimals (Lessons 1-4 & 1-5 in textbook)


  • Changing a Fraction into a Decimal (Lesson 1-1 in textbook)


  • Simplifying a Complex Fraction (Lesson 1-5 in textbook)


 
 

Period 4

 

Topics:

  • Adding / Subtracting Integers, Fractions, Decimals (notes from AUG & SEP; first quiz)

  • Simplifying w Exponents (SEP & OCT notes; second quiz; Lesson 1- in textbook)


 

  • Scientific Notation (SEP & OCT notes; second quiz; Lesson 1- in textbook)

  • Relationships between exponents and radicals/roots (OCT notes; Lesson 1- in textbook)

  • Simplifing radicals / radical expressions / square roots / cube roots (OCT notes; Lesson 1- in textbook)

 

Friday, October 12, 2012

Period 5, 6, & 7

Hi guys!  Please take a few moments to respond to the prompts below!  If you cannot view the interactive content, click HERE for a direct link or to MAKE the SCREEN LARGER!!

Thursday, October 4, 2012

Period 4 Preview!


STEP 1:  Check out this video to preview an upcoming topic we will study!







STEP 2: Complete the exit survey below.
 
 

Wednesday, October 3, 2012

NECAP Practice

Hi guys! Check out this document below.... This is a real NECAP from 2010!!! Try some practice problems!!!!!!!! Then, compare your work with the student work samples in the following document!! How would your work compare to the sample? What type of score would you give yourself? Good Luck & Happy NECAPs!!!!!!!!!!!!!!

2010 7th Grade Math NECAP
 
 

 
 
2010 Student Work Samples