Introduction to Adding and Subtracting

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Introduction to Adding and Subtracting

• By Megan Carlston

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Definitions

• Addition to combine
• Subtraction taking away
• Sum the whole amount, total
• Plus ()
• Minus (-)
• Equals ()

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Importance of Addition and Subtraction

• Used in all daily task
• grocery store
• school
• cooking
• money

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Why do we need to know how to add and subtract ?

• Because it is required in school
• It is used in daily task
• Just because

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• WRONG answer click here to go back and review

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• CORRECT!!! Way to go!

You are a star!!!
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Bio on Megan Carlston

• Megan Carlston is a junior, majoring in Special
  Education at Western Michigan University.
• Along with school, Megan is apart of the Western
  Michigan University Synchronized skating team.
  The team travels all over the Nation as well as
  overseas.

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• THE END