PEMDAS
Order of Operations
Order of Operations
Random
Random
100
What does the P stand for in PEMDAS?
parentheses
100
Solve
2+5*2
12
100
Solve
1+8*8
65
100
When graphing a line what do you always plot first?
y-intercept
100
What is the equation of a line?
y=mx+b
200
What would you solve first in this problem?
6*4+8^2-3+2
Exponents
200
Solve
2^6-4
60
200
Solve
32/4+9*10
98
200
Solve the following equation?
-32=3x+4
x=12
200
Does this mapping diagram represent a function? why or why not?
yes, because every input has one output
300
What would be the 2nd step in solving this equation?
3+2(6-2)-7*9
multiply by 2
300
Solve
79+11-6*4
66
300
Solve
11*4+5^3-9/3
166
300
Solce
3x+4=-2x-6
x=-2
300
What are the two values you always need to graph a line?
slope and y-intercept
400
How do you know when you are supposed to solve multiplication or division first?
Whichever one comes from when going from left to right
400
Solve
8^3+6^2*2^2
656
400
Solve
5^2*7+12/4*9
202
400
What is domain and what is range?
domain represents x and range represent y
400
What is the slope of a horizontal line?
0
500
What is the fourth step?
3+8(3+4)-9*4-2
Add 3
500
Solve
64+[18-(7+8)]
67
500
Solve
2(80-(2^3+6))
132
500
Solve
1/4x-8=2
x=40
500
What is a function?
Every input has one output