1. Area & Perimeter By, Jennifer Sagendorf ITRT – Suffolk Public Schools
Modified by Christi Watkins (Duncanville ISD)

2. Fact or Fib??
With your groups, discuss whether you think each statement is a fact or fib.
Hold up your card once you have decided as a team.
Think CAREFULLY! They may trick you! 

3. Perimeter is the same as area.
Statement #1
Perimeter is the same as area.

4. FIB!

5. The area of a square is s x s.
Statement #2
The area of a square is s x s.

6. FACT!

7. The perimeter of a rectangle is l x w.
Statement #3
The perimeter of a rectangle is l x w.

8. FIB!

9. The perimeter of a square is 4 x s.
Statement #4
The perimeter of a square is 4 x s.

10. FACT!

11. Reflection How’d you do?
Let’s quickly review perimeter of a rectangle and a square.

12. Perimeter of a Rectangle2 4
To calculate the perimeter of an object or space, you will need to multiply your length by 2 and your width by 2. You will then add them together.
( 2 x 2) + (4 x 2) = ______
It means the same as: (4) + (8) = ________

13. To find the perimeter of a square, multiply the side by 4.
P = s x 4
P=3 x 4 = ___ 3

14. Let’s now review area.
Have out your Math Journal so that you can solve some problems along with me!

15. The area of a rectangle is determined by multiplying length x width.2 4
The area of a rectangle is determined by multiplying length x width.
2 x 4 = ______

16. Area of a Square or Rectangle2 4
2 x 4 = 8

17. Area of a Rectangle 10 2 10
100 20 40 8 4
12 x 14 =

18. Find the area of these rectangles.3 12 15
4 cm 13

19. You find the area of a square by multiplying the side by itself.3

20. Find the area of these squares.25 5 12 16 8

21. Partner//Independent Practice
In your math textbook, pg
With a partner: # 1 – 6
(If needed)
Independently # 7-13 (even or odd), including #15 & 18.
DUE TODAY