Riske Science
Sunset High School, Beaverton OR.
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September 26th, 2013

9/26/2013

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OK, lots of stuff to post. Below you will find yet another Dimensional Analysis practice sheet, and key. Also the ppt on matter that we went through yesterday and today. Remember the DA quiz is tomorrow, focus on your analysis and DA set up, that is the most important part right now. 

Other HW. pgs 55-56 339-62 
da_practice_2_p1.pdf
File Size: 164 kb
File Type: pdf
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da_practice_2_p2.pdf
File Size: 139 kb
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da_practice_2_p1_key.pdf
File Size: 353 kb
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da_practice_2_p2_key.pdf
File Size: 243 kb
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classification_of_matter.ppt
File Size: 3485 kb
File Type: ppt
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September 24th, 2013

9/24/2013

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H.W. Sect. 3.3 pages 84-91 # 43-55, also the practice problems we did in class and their key are posted below.
Remember, D.A. quiz on Fri/Mon. Also, we will be doing a lab next class so, no contacts! and appropriate clothes.
d.a._wksht_.pdf
File Size: 203 kb
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d.a._wksht_key.pdf
File Size: 356 kb
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September 19th, 2013

9/19/2013

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HW. Problems 36-42 in section 3.3 on pages 84-88.
Reminder if you didn't finish your quiz you need to come in the first part of AT!
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September 17th, 2013

9/17/2013

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REVIEW:  if you want a copy of the review work for expressing and using measurements come see me and I'll give you a hard copy. I will also post a key in my room. Also there are more practice problems at the back of your text book as well as selected answers. I just posted them below as pdfs, I had to do each page separately. Any questions come see me.
sci.not.blank_p.1.pdf
File Size: 236 kb
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sci.not.blank_p.2.pdf
File Size: 178 kb
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sci.not.key_p.1.pdf
File Size: 281 kb
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sci.not.key_p.2.pdf
File Size: 238 kb
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September 16th, 2013

9/16/2013

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Here is the key to the graphing exercise I posted. note the point circled off to the side, I would consider that an outlier but if you included it in you trend line thinking that is ok for now.
mass_vs._volume_graph.pdf
File Size: 350 kb
File Type: pdf
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September 13th, 2013

9/13/2013

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HW. finish notes on calculations with sig figs. top of page 70.
 All problems in section 3.1 (#1-18) 1-11 are throughout the text, 12-18 are at the end of the section.

Remember: Measurement and graphing quiz on Tuesday.
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September 11th, 2013

9/11/2013

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HW. Measurement practice worksheet. If you got a 2 or less on your graph I highly recommend that you use the data below to get more practice making a graph.

Remember: Graphing/Measurement quiz on Tues 17th, Science math basics Quiz Thurs 19th
Trial

1
2
3
4
5
Mass

1.35g
4.21g
2.57g
0.75g
0.47g
Volume

0.20mL
0.59mL
0.37mL
0.20mL
0.07mL
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September 09th, 2013

9/9/2013

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H.W. Finish arm-span vs. height graph & review for safety quiz (Wednesday)
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September 05th, 2013

9/5/2013

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WHAT A GREAT FIRST DAY!!! You are all great, I am so excited for our year together.

Homework:
  • Read sign and return Syllabus & Safety Contract. (your parents too)
  • Reading and Q's section 1.1, 1.2 Either do these on page 7 (if numbered front and back) or on a separate sheet of paper. We will be setting up our notebooks on Monday and I'm pretty particular. ;-)
  • Remember to bring your notebook and community suplies for Monday.
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    STEM Chem

    I am Ms. Riske, I teach chemistry at Sunset High School in Beaverton OR. This Blog is designed for my Students to follow what has been happening in our class. 

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