1. Addition Dr. Beth McCulloch Vinson Athens State University
PT3 Grant, Summer 2000

2. Addition
Addition is the process of putting items together and counting the total number in the set.

3. Addition
If we have 2 apples and someone gives us 3 more, we end up with a total of 5 apples.

4. 2 apples 1 2 3 4 5
+ 3 apples
= 5 apples

5. Addition
2 apples
+ 3 more apples
5 apples

6. Addition
2 apples
apples
equals 5 apples in all

7. Addition
If we need 6 apples for a pie, we might use 4 red apples and 2 yellow apples. This would give us a total of 6 apples.

8. 1 2 3 4
4 red apples 5 6
+ 2 yellow apples
= 6 apples

9. Addition
4 red apples
+ 2 yellow apples
6 apples

10. 1 2 3 4 5 6 Addition 2 yellow apples 4 red apples +
2 yellow apples
4 red apples
equals 6 apples in all

11. Preparing Tomorrow’s Teachers to Use Technology (PT3)
The End
A Project Developed for
Preparing Tomorrow’s Teachers to Use Technology (PT3)
By Dr. Beth McCulloch Vinson
Athens State University, College of Education