Order of Operations
Evaluate y2 − x
use x = 9, and y = 7
What is 40
Solve: y - 8 = -2
What is y = 6
What is the inverse of adding?
Evaluate 5a + b,
use a = 6 and b = 3
What is 33
-8 - (-11)
What is 3
-5 + n = 28
What is n = 33
When multiplying 2 negative numbers together you get?
What is Positive number
Solve: 25 - (6 x 4)
What is 1
Evaluate: z(x + y)
use x = 6, y = 8, and z = 6
What is 84
x + 54= -16
What is x = -70
What do all of the letters of PEMDAS stand for?
What is Parentheses, Exponent, Multiply, Divide, Add and Subtract
Solve: 12 x 3 - 7 x 2
What is 22
Evaluate: z − (y ÷ 3 − 1)
use y = 3, and z = 7
What is 7
9 - 11
What is -2
27 = - 8 + x
What is 35 = x
v · v−y + cy · 5
use y = 1, c = 7, v = 3
What is 43
Solve: 32 x 9 - (6 - 3) - 102
What is -22
Evaluate: 3ab-c
use a=4, b=2, and c=5
What is 19
4 + (-16)
What is -12
-10 + x = -12
What is x = - 2
Use PEMDAS for
2 x ( 9 x 5 + 33 ) + 4
What is 148