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Slides for elementary math. Addition.
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AdditionBy: Scotti Sentes
What Does Addition Mean?
• Addition is the process of putting two or more things together and counting the total to get the sum
• usually addition is represented by the symbol +
Now lets try addition
• If I have 2 balloons and you have 3 balloons, then we have a total of 5 balloons
12
3
45
My Balloons
Your Balloons
5 BALLOOONS
+
____________________________________________________
2 balloons + 3 balloons = 5 balloons
Adding the Balloons
Adding the Balloons
2 balloons + 3 balloons ____________ 5 balloons
A Rule of Addition
You can add anything together no matter how different they are as long
as they relate in some way.
Tools Peppers Balls
•FOR INSTANCE...
Check This Word Problem Out
If I have 2 apples and you have 3 oranges, how many pieces of fruit do
we have altogether?
Here is a way to look at it
• 2 apples
• 3 oranges
•5 Pieces of Fruit
• 2 apples• + 3 oranges________________ 5 pieces of fruit
+
___________________________
Addition
• 2 apples___+ 3 0ranges___ 5 pieces of fruit
THE END