Unit 1 - Sig. Figs, Dim. Analysis, Units, Density & Modeling Matter

LINKS

Multiplying decimals

Dividing decimals by decimals

CLICK ON THE DENSITY RELATED LINKS HERE: (There's an explanation/tutorial, and practice probs (with answer key) of varying difficulty. Good Stuff!)

http://scidiv.bellevuecollege.edu/jm/c140/c140%20f06/worksheets.htm

DENSITY PROBLEMS (WITH SOLUTIONS):

http://www.sciencebugz.com/chemistry/chprbdens.htm

DENSITY QUIZ (Simple density formula problems)

http://science.widener.edu/svb/tutorial/densitycsn7.html

DENSITY QUIZ (Word problems)

http://science.widener.edu/svb/tutorial/densitywpcsn7.html

CHECK OUT THESE VIDEOS FROM KHAN ACADEMY:

http://www.khanacademy.org/video/scientific-notation--old?playlist=Pre-algebra

http://www.khanacademy.org/video/scientific-notation-examples?playlist=Pre-algebra

https://www.youtube.com/watch?v=7iGAa0BVS9I

https://www.youtube.com/watch?v=PYTp75sryWA

https://www.youtube.com/watch?v=ciFOlirz4Js

PRACTICE YOUR CONVERSION SKILLS:

http://www.brynmawr.edu/nsf/tutorial/ss/sshome.html

http://science.widener.edu/svb/tutorial/scinotcsn7.html

http://scidiv.bellevuecollege.edu/jm/c140/c140%20f06/worksheets.htm

Arkansas State University Link = http://myweb.astate.edu/mdraganj/Sigfig1.html

PRACTICE CALCULATIONS WITH EXPONENTS:

http://www.brynmawr.edu/nsf/tutorial/ss/sshome.html

http://science.widener.edu/svb/tutorial/exponentscsn7.html

Refer to Class Notes, Databook, and/or Unit 1 Packet

Prefixes Links:

http://sciencespot.net/Pages/classmetric.html#Anchor-23240

http://www.hartnell.cc.ca.us/faculty/scharnic/practice/metricprefixes4.html

http://www.sciencegeek.net/Chemistry/taters/Unit0Metrics.htm

http://virtual.yosemite.cc.ca.us/lmaki/Chem150/Chapters/Chemical%20bonding/metric/Convmetric1.htm

http://scidiv.bellevuecollege.edu/jm/c140/c140%20f06/worksheets.htm

Refer to Class Notes

Observations Quizzes:

http://www.docstoc.com/docs/650454/Quiz-on-Observation-and-Inference

http://reviewgamezone.com/games/superquiz/index.php?7&title=Observation%20And%20Inference

(see Mr. Eversoll for details)

For Practice: http://serc.carleton.edu/mathyouneed/bestfit_sample.html

(see Mr. Eversoll for more details)

Refer to Class Notes

http://physics.nist.gov/cuu/Units/current.html

http://lamar.colostate.edu/~hillger/

SI Units Quizzes:

http://www.fordhamprep.org/gcurran/sho/sho/review/rev21b.htm

http://www.brynmawr.edu/nsf/tutorial/ss/sshome.html

Refer to Class Notes and/or Unit 1 PowerPoint (see attachment below)

TUTORIALS AND EXPLANATIONS:

http://www.youtube.com/watch?v=7O_DTKxNkQI&feature=fvwrel

CHECK OUT THESE VIDEOS FROM YOUTUBE AND KHAN ACADEMY:

PRACTICE YOUR SKILLS:

(TRY THESE LINKS AND SEE THE ATTACHED FILES AT BOTTOM OF THIS PAGE !)

Rounding to Sig. Figs. Practice

http://science.widener.edu/svb/tutorial/sigfigurescsn7.html

Arkansas State University Link = http://myweb.astate.edu/mdraganj/Sigfig1.html

Science Geek Sig Figs. Quiz/Practice

http://honorsph.startlogic.com/honorsphysicalscience/quizzes/sig_figs_quiz.htm

HOW TO USE DIMENSIONAL ANALYSIS:

CLICK ON THE DIMENSIONAL ANALYSIS RELATED LINKS HERE: (There's an explanation/tutorial, and practice probs (with answer key) of varying difficulty. Good Stuff!)

http://scidiv.bellevuecollege.edu/jm/c140/c140%20f06/worksheets.htm

http://misterguch.brinkster.net/unitconversions.html