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How we get length and breadth of field is by using

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We used the standard length of a football field and divided it by the diameter of the coin then multiplied it to get our final answer of 12748500 of one dollar coins

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We used 2 apps, one for measurements and one for checking
The first app was the measurements app on an Iphone. We used it to measure both the breadth and lengths of the field.
The second app was for tracking steps, but we also used it to measure both the breadths and lengths of the field.

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Ethan 2's Calculator was not lying (no cap)

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Press question mark to see available shortcut keys

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How can we fit in the coins
how long is half the field
What is the diameter of coin

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We used the standard length of a football field and divided it by the diameter of the coin then multiplied it to get our final answer of 12748500 of one dollar coins

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We used the standard length of a football field and divided it by the diameter of the coin then multiplied it to get our final answer of 12748500 of one dollar coins

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Calculation: https://docs.google.com/document/d/11D-C1D1PbFXY-nC4PnyHtVywXWCKGBmPJlq1f4bXon4/edit?usp=sharing

Pictures: https://docs.google.com/presentation/d/1Tt8fumbZ0i_ldyUQB9ubE5x4I3co-XYkzAMfVdewA4g/edit?usp=sharing

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Create a new document and edit with others at the same time -- from your computer, phone or tablet. Get stuff done with or without an internet connection. Use Docs to edit Word files. Free from Google.

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We thought it should be a nice number ( eg. 70 /80 not 72/89 etc. )

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Find Diameter of $1 Coin
Find Length of Ethan 3's Foot / Shoe
Find Length and Breadth of half of the field

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(1) What is the diameter of the $1?
(2) What is the length and breadth of the Football Field?
(3) What are we using to measure the Length or Breadth of the Football Field?

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The measurements of the length and width of the field (convert to cm)

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we can fit more than 1 million 1 dollar coins

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we can fit more than 1 million 1 dollar coins

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Use technology to help

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Consideration: How do we arrange the coins

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Consideration: How do we arrange the coins

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Length and breath of field
Length of coin

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We need to consider if the final answer was a non-terminating decimal and if the length and breath would not divide properly

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We need to consider if the final answer was a non-terminating decimal and if the length and breath would not divide properly

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we can fit 1 million plus 1 dollar coins in our feeld

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we can fit 1 million plus 1 dollar coins in our feeld

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if length of coins does not fit properly(half of coin) then how?

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if length of coins does not fit properly(half of coin) then how?

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what is the length of ayan

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(1) What is the diameter of the $1?
(2) What is the length and breadth of the Football Field?
(3) What are we using to measure the Length or Breadth of the Football Field?

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length and breath of field

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diameter of coin
length and breath of field

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- Length and Breadth of the Field
- Diameter of coin

Ideas:
1) Use wires
2) Walk step by step

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find the smallest possible square a $1 coin can fit in and find the number of $1 coins can fit in

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find the smallest possible square a $1 coin can fit in and find the number of $1 coins can fit in

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most efficient way

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1. Use google maps to find length and breath of field
2.find length of coin
3.Find numbers of coins that will fill length and breath and multiply

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1)Measure the Diameter of coin
1)How big field is

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use google maps find the length and breadth 

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use google maps find the length and breadth 

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what is the length and breadth of the field.

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1. Diameter of coin
2. Length and breadth of field
3. Length of our tool(s)

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what to measure with
is It accurate

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nathaniel Darius dylan                     leon charlie ong    

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nathaniel Darius dylan                     leon charlie ong    

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how long field

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1) how big field
2)how big coin
3) how big kaydan

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length breath

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1) The diameter of the $1 coin (new)
2) The length of the field (in the white line)
3) The width of the field (in the white line)

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You should have the POSTS that describes how your group had carried out the investigation; and the solution (with working clearly shown)

1 post: What are the consideration?

1 post: What kind of information the  group intends to find and how you intend to get the info (eg the measure to of ….)?

More than 1 post: Pictures / diagrams of materials used, and people in action (eg How you measure…?)

1 post or more: Calculations/ Working to show how you obtain the value

1 post: State any assumptions made (eg when taking the measurement)

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You should have the POSTS that describes how your group had carried out the investigation; and the solution (with working clearly shown)

1 post: What are the consideration?

1 post: What kind of information the  group intends to find and how you intend to get the info (eg the measure to of ….)?

More than 1 post: Pictures / diagrams of materials used, and people in action (eg How you measure…?)

1 post or more: Calculations/ Working to show how you obtain the value

1 post: State any assumptions made (eg when taking the measurement)

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You should have the POSTS that describes how your group had carried out the investigation; and the solution (with working clearly shown)

1 post: What are the consideration?

1 post: What kind of information the  group intends to find and how you intend to get the info (eg the measure to of ….)?

More than 1 post: Pictures / diagrams of materials used, and people in action (eg How you measure…?)

1 post or more: Calculations/ Working to show how you obtain the value

1 post: State any assumptions made (eg when taking the measurement)

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You should have the POSTS that describes how your group had carried out the investigation; and the solution (with working clearly shown)

1 post: What are the consideration?

1 post: What kind of information the  group intends to find and how you intend to get the info (eg the measure to of ….)?

More than 1 post: Pictures / diagrams of materials used, and people in action (eg How you measure…?)

1 post or more: Calculations/ Working to show how you obtain the value

1 post: State any assumptions made (eg when taking the measurement)

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You should have the POSTS that describes how your group had carried out the investigation; and the solution (with working clearly shown)

1 post: What are the consideration?

1 post: What kind of information the  group intends to find and how you intend to get the info (eg the measure to of ….)?

More than 1 post: Pictures / diagrams of materials used, and people in action (eg How you measure…?)

1 post or more: Calculations/ Working to show how you obtain the value

1 post: State any assumptions made (eg when taking the measurement)

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List some sub-questions you need to answer in order to help you find the answer to the question

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List some sub-questions you need to answer in order to help you find the answer to the question

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List some sub-questions you need to answer in order to help you find the answer to the question

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List some sub-questions you need to answer in order to help you find the answer to the question

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List some sub-questions you need to answer in order to help you find the answer to the question

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List some sub-questions you need to answer in order to help you find the answer to the question

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Step 1: Understand the Problem
Step 2: Devise a Plan
This includes assessing what resources we have
Step 3: Carry out the Plan
Step 4: Check back
- One of the ways is to check with other teams what they obtain

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(Students) Chap 3 (Activity) Fermi Estimation

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Fermi Estimation A REAL WORLD APPLICATION of ESTIMATION An Investigation Recommended Duration (approx): Understanding the Problem & Discussion (15-20 min) Field Activity: 20 min Solutioning and Submission: 20 min Students' Version

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You should have the POSTS that describes how your group had carried out the investigation; and the solution (with working clearly shown)

1 post: What are the consideration?

1 post: What kind of information the  group intends to find and how you intend to get the info (eg the measure to of ….)?

More than 1 post: Pictures / diagrams of materials used, and people in action (eg How you measure…?)

1 post or more: Calculations/ Working to show how you obtain the value

1 post: State any assumptions made (eg when taking the measurement)