http://en.wikipedia.org/wiki/Sieve_of_Eratosthenes http://www.hbmeyer.de/eratclass.htm
The Sieve of Eratosthenes is a method that seeks out all the prime numbers in a given group of numbers. A prime number is a number greater than 1 and whose multiples can only be itself and 1. For example, 2 is a prime number because its multiples are only 2 and 1, therefore, the Sieve of Eratosthenes says to cross out all numbers in a given group that are multiples of 2, except 2 itself.

http://en.wikipedia.org/wiki/Sieve_of_Eratosthenes http://www.hbmeyer.de/eratclass.htm
The Sieve of Eratosthenes is a method that seeks out all the prime numbers in a given group of numbers. A prime number is a number greater than 1 and whose multiples can only be itself and 1. For example, 2 is a prime number because its multiples are only 2 and 1, therefore, the Sieve of Eratosthenes says to cross out all numbers in a given group that are multiples of 2, except 2 itself.

Your Goal is to write a description of your experiment with the straw rocket.

First Paragraph

Write an introduction that tells what this is about. Give the reader an idea about what's coming up in this essay.

Restate the problem. (“I tested how the shape of the fins would affect the distance the rocket traveled.”)

Restate the hypothesis. (“I thought the square fins would cause the rocket to travel farthest.”)

Second Paragraph

Describe the results. Make it simply by sticking to the facts (i.e. “The rocket with the square fins traveled an average of 5.67 m”). There should be 3 statements like this.

Third Paragraph

State whether your hypothesis was correct or incorrect and WHY you think the results came out the way they did. Here is where you can add lots of information - expand! Write in a way this information could be useful if someone were designing a real rocket.

Fourth Paragraph

Describe something you would do differently if you could redo this lab. What did you learn that would help you improve the experiment?

Think of something else you would like to investigate related to this topic.

## Fifth Grade Technology

## BrainPop on the French and Indian War -

http://www.ncdcr.gov/FrenchandIndianWarInteractive.aspxhttp://www.brainpop.com/socialstudies/ushistory/frenchandindianwar/

Nineteenth Century Americans

http://www.biographyonline.net/people/famous/nineteenth-century.html (this link has non-Americans - only choose American figures.

http://www.kodak.com/ek/US/en/Our_Company/History_of_Kodak/George_Eastman.htm

## Fad or Fortune

## Where are they Now?

## Elmo

## Data

## Multiplication and the Sieve of Eratosthenes

http://en.wikipedia.org/wiki/Sieve_of_Eratostheneshttp://www.hbmeyer.de/eratclass.htm

The Sieve of Eratosthenes is a method that seeks out all the prime numbers in a given group of numbers. A prime number is a number greater than 1 and whose multiples can only be itself and 1. For example, 2 is a prime number because its multiples are only 2 and 1, therefore, the Sieve of Eratosthenes says to cross out all numbers in a given group that are multiples of 2, except 2 itself.

## PPT template -Sieve of Eratosthenes.pptx

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## Examples:

http://en.wikipedia.org/wiki/Sieve_of_Eratostheneshttp://www.hbmeyer.de/eratclass.htm

The Sieve of Eratosthenes is a method that seeks out all the prime numbers in a given group of numbers. A prime number is a number greater than 1 and whose multiples can only be itself and 1. For example, 2 is a prime number because its multiples are only 2 and 1, therefore, the Sieve of Eratosthenes says to cross out all numbers in a given group that are multiples of 2, except 2 itself.

## Images

## http://www.flickr.com/photos/67519949@N04/sets/72157627544497809/

## Expository Writing

## Your Goal is to write a description of your experiment with the straw rocket.

First Paragraph

Second Paragraph

Third Paragraph

Fourth Paragraph