Money Money Money Money

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Money Money Money Money!
Money Money Money Money!
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What are the coins we have learned about so far?

• Pennies
• Nickels
• Dimes
• Quarters

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What are their Values?

• Penny
• 1 cent
• Nickel
• 5 cents
• Dime
• 10 cents
• Quarter
• 25 cents
  

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Some Questions to Think About..

• How much would a half dime be worth?
• 5 Cents!
• Is there such a coin?
• The Nickel!
• Good Job!

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What About the Dollar?

• How many cents are in a Dollar?
• 100!
• Lets review the different ways we can make a
  Dollar

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• Using the Coins we have learned, how can we make
  a Dollar using the Fewest Amount of coins?
• Is there another way we can make a Dollar, this
  time using less than four coins?

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The Half Dollar!!!

• The Half Dollar is worth
• 50 cents.
• On the front, President
• John F. Kennedy is
• pictured.
• An eagle is pictured on
• the back of the coin.
• The coin was minted in
• 1964.
• The coin is made up of
• 90 silver and 10
• copper.

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Why Would We Want a Half Dollar Rather Than a
Bunch of Pennies, Nickels, Dimes and Quarters?

• To Carry Around Less Change!
• Now Lets Practice!
• Everyone take out your plastic coins. Using your
  new Half Dollar Coins, practice different ways to
  make 1.00 using the different coins with your
  neighbor.
• Practice using your half dollar and a combination
  of the other four coins.

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Lets Practice Together!

• Mark is going shopping at the school store. He
  wants to buy 2 pencils that cost 0.10 each, a
  booklet of stickers that cost 0.30 and 3 erasers
  that cost 0.05 each. How much money does Mark
  need to buy these items? Using the half dollar,
  what are a few different combination of coins
  Mark can use to buy these items ?

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• 0.10 0.10 0.30 0.05 0.05 0.05
• 0.65
• So.Mark needs 0.65 to buy the items.
• What different ways can Mark make 0.65?
• 1 Half Dollar, 1 Dime, 1 Nickel
• 1 Half Dollar, 3 Nickels
• 1 Half Dollar, 1 Nickel, 10 Pennies
• 1 Half Dollar, 2 Nickels, 5 Pennies
• 1 Half Dollar, 1 Dime, 5 Pennies
• 1 Half Dollar, 15 Pennies

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Lets Try Another One

• Natalie is going to the candy store. She wants
  to buy 1 Snickers Bar for 0.25, 2 Twizzlers for
  0.10 each, 4 Tootsie Rolls for 0.02 each and 4
  Smarties for 0.05 each.
• How much money does Natalie need to buy the
  candy? Using the half dollar, what are a few
  different combination of coins Natalie can use to
  buy these items ?

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• 0.25 0.10 0.10 0.10 0.02 0.02 0.02
  0.02 0.05 0.05 0.05 0.05 0.83
• So.Natalie needs 0.83 to buy the candy
• What are the different ways Natalie can make
  0.83?
• 1 Half Dollar, 1 Quarter, 1 Nickel, 3 Pennies
• 1 Half Dollar, 1 Quarter, 8 Pennies
• 1 Half Dollar, 3 Dimes, 3 Pennies
• 1 Half Dollar, 2 Dimes, 2 Nickels, 3 Pennies
• 1 Half Dollar, 1 Dime, 4 Nickels, 3 Pennies
• 1 Half Dollar, 6 Nickels, 3 Pennies
• 1 Half Dollar, 33 Pennies

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Ok, One More.

• Michael is going to the grocery store. He has to
  buy 3 tomatoes for his mother. Each tomato costs
  0.31. How much money does Michael need to buy
  all 3 tomatoes and how can he make that amount
  using the fewest amount of coins?

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• 0.31 0.31 0.31 0.93
• So Michael needs 0.93 to buy the tomatoes
• What are the coins Michael needs to use to buy
  the tomatoes so that he uses the fewest amount of
  coins possible?
• One Half Dollar
• One Quarter
• One Dime
• One Nickel
• Three Pennies

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Questions?
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Now its time for you to try it on your own!

• Everybody turn to page 22 in your Math Workbook.
• Please work on pages 22 and 23 on your own and if
  you need help raise your hand and Ill come over.
  When you are finished, please work on something
  quietly at your desk.
• Have Fun!