Teacher Requested Resources

 

 

 

 

 

 

 

 

 

 

 

 


Teacher Requested Resources: 
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Title: Liquid Rainbow
Description: In this activity, students learn to make conclusions about the densities of different colored saline solutions by observing how they behave with eachother. Below is a worksheet developed specifically for a lesson located at http://www.mcrel.org/whelmers/whelm64.asp 
Key Words:  
Grade Level: 7th 
Subject: Science 
URL: http://www.mcrel.org/whelmers/whelm64.asp 
View File: Liquid Rainbow.doc 

Teacher's Request: http://www.mcrel.org/whelmers/whelm64.asp This is an awesome lab actgivity that I found linked to your website. I need a more concise set of student instructions with a way to show their data after each time a straw is placed into a new solution. Maybe the step written with a hash-marked straw next to it? I would appreciate anything that would help the student go strp-by-step and then show the data for each step! Thanks!!!!!!! Susan
      
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The PEER Program is composed of three grants entitled "GK-12 Fellows Integrate Science/Math in Rural Middle Schools", "Integrating Environmental Health Science in Rural Schools," and a NCRR SEPA grant entitled "Science Promotion in Rural Middle Schools".

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