Area & Perimeter
Presentation
•
Mathematics
•
3rd - 5th Grade
•
Easy
+1
Standards-aligned
Aileen Gale
Used 820+ times
FREE Resource
14 Slides • 6 Questions
1
Area & Perimeter
What are they?
2
You have been given the task of measuring the distance around your new pool.
What questions will you ask?
3
Poll
What questions would you ask if you need to calculate the distance around the pool?
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Open Ended
So if this is our pool... what would be the perimeter (total distance around the outside the pool)?
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What if there were no numbers?
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Open Ended
What is the perimeter of this shape?
10
You need to measure how much area this rug will cover.
What questions would need to ask?
11
Poll
What questions would you ask if you need to calculate the area of floor covered by this rug?
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Open Ended
So what is the area of this rug?
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Calculating Area
-Sum of square units
-Units squared (units2)
-Length x Width (Rectangles)
What other squared units could we use to measure an area?
16
What if there are no numbers?
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Open Ended
What is the area of this shape?
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Does the area and perimeter need to be the same number?
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What do you notice about these shapes? What is the same? What is different?
Area & Perimeter
What are they?
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