Integers
Is 0 an integer?
Yes!
What step should you do first?
4 - (2+4)3
(2+4)
Problem in Parenthesis
x increased by 7
x+7
Evaluate the expression if x=8
10-x
2
What is Ms. Labita's favorite hockey team?
The islanders
Is 8.93 an integer?
No!
What step should you do first?
4 - 2 x 72
72
Exponent
the difference of n and 8
n-8
Evaluate the expression if b=9
2b
18
What is the first step in PEMDAS?
Problem in Parenthesis
Positive or Negative?
Increase of 5
Positive!
Simplify using the order of operations:
6 - 2 x 8 +10
Twice b
2b
Evaluate the expression if x=4
x3
64
what is the square root of 100?
10
Positive or Negative?
10 feet below sea level
Negative!
Simplify using the order of operations:
5 + 22 - 4
5
the product of 3 and y
3y
Evaluate the expression if y=5
2y-3
7
What is half of 6?
3
-100+25
-75
Simplify using the order of operations:
102 + 7 - (3+9)
95
x squared
x2
Evaluate the expression if x=3
x2 +7
16
Sing the Integer Song!!!!
We will always remember....