Surface Area 1

  • June 2020
  • PDF

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  • Words: 308
  • Pages: 16
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DO NOW!   Use

your notes and the lab manual (GLOSSARY???) to help you on the do now.

  ONLY

work on the word search after you have finished the front side!

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Topic: Small Intestine Digestion

 Why

does our body use amylase to break down starch into sugar?

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Write-Pair-Share  Based

on what you have learned about the role of the small intestine, what is the point of the digestive system?

 Write

in your notebooks:

I think the point of the digestive system is…!

+ Would big or small surface area allow more nutrients to enter the body?

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Calculating Surface Area   How

would you calculate the surface area of your desk top?

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Calculating Surface Area   How

would you calculate the surface area of your desk top?

 

LENGTH X WIDTH

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Calculating Surface Area   How

would you calculate the surface area of your ENTIRE desk?

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Calculating Surface Area   How

would you calculate the surface area of your ENTIRE desk?

1. 

Calculate the surface area of each side.

2. 

Add the surface area of all the sides.

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CHALLENGE!  Make

a shape with a surface area larger than the rectangular prism shown.

 Rules:  Your

design must not greatly increase the total space taken up by your putty.  6 inch voices  No throwing of putty (auto-detention)

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Share Out!  Share

your best design:  Why did it increase surface area?  How might this be useful knowledge for understanding digestion?

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Reflection In Your Notebook?

What type of a design worked best?

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Reflection In Your Notebook

What type of a design worked best? WHY?!

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Reflection  Which

would dissolve faster?  A spoonful of sugar?  A sugar cube?

 Why?

Justify your answer using experimental data.

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