Introduction to Addition

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Introduction to Addition

  1. 1. Dr. Beth McCulloch Vinson Athens State University PT3 Grant, Summer 2000
  2. 2. Addition is theprocess of puttingitems together and counting the totalnumber in the set.
  3. 3. If we have 2 applesand someone gives us 3 more, we end up with a total of 5 apples.
  4. 4. 2 apples + 3 apples1 2 = 5 apples3 4 5
  5. 5. 2 apples+ 3 more apples 5 apples
  6. 6. 2 apples + 3 apples1 2 3 4 5 equals 5 apples in all
  7. 7. If we need 6 apples for a pie, we mightuse 4 red apples and 2 yellow apples. This would give us a total of 6 apples.
  8. 8. 1 2 3 4 4 red apples + 2 yellow apples5 6 = 6 apples
  9. 9. 4 red apples+ 2 yellow apples 6 apples
  10. 10. 4 red apples + 2 yellow apples1 2 3 4 5 6 equals 6 apples in all
  11. 11. A Project Developed for Preparing Tomorrow’s Teachers to Use Technology (PT3) By Dr. Beth McCulloch VinsonAthens State University, College of Education http://www.athens.edu/vinsobm

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