Area

1
Area
See Area Formulas
Demo
Count the little one-inch squares and find the
total area.

• The number of square units that cover a shape
  or figure.

4
3
4
3
x
Is it the same as multiplying the width of the
rectangle by the height?
2
Area
08 8M3
09 8M3
Demo
3
Finding the Area
Find base (30in) and multiply by height (10in).
Dont forget the label!!
10
Demo
30
x
MULTIPLY!!!!
300
Practice Finding Area
Your Answer is 'C'!!!
4
What is the value of the expression below?
A. -20 B. -14 C. 18 D. 24
5
Maybe it will help if I tell you that the order
of operations is the sequence in which the
various operations in a mathematical expression
are to be evaluated.
Has anyone ever heard of PEMDAS?
6
Check out this PEMDAS Rap I found online!
8
4-24-20
Our answer is -20, or A.
2x24. 4x28.
8x324.
Now we have 4-24!
Parentheses are first, but there's none in this
problem.
Exponents are next, and I see one!
We have to multiply 2x2x2 to find the value.
Now, we multiply or divide from left to right.