Order of Operations
Multi-Step Equations
Evaluate
Solving Inequalities
MCAS Questions
100
What does PEMDAS stand for?
Parethenses
Exponent
Multiplication
Division
Addition
Subtraction
100
x + 3 = 19
x=16
100
y= x + 2
**plug in x=4
y = 6
100
What happens to my sign when I divide by a negative?
You flip it
100
When in doubt, guess _____
B!
200
What do I do first:
3 * 4 - 6 + (2 * 3)
Parentheses (2*3)
200
2x + 3 = 17
x = 7
200
y = 3x
** plug in x=5
y=15
200
List all numbers that make x<9 true from the list:
6, 7, 8, 9, 10, 11
6,7,8
200
True or False:
For open response questions, part A is the HARDEST
False:
It is typically rated the easiest
300
What do I do first?
25/5 + 4 * 2 -2
25/5
300
Combine Like Terms
2x + 3x = 15
x=3
300
y = 2x + 1
**plug in x=3
y=7
300
Which numbers make x>3 true?
1, 2, 3, 4, 5, 6, 7
3,4,5,6,7
300
True or False:
Your reference sheet is useless
False! Your reference sheet has a lot of formulas that you will use throughout the test.
400
Simplify:
3+ (2+2) - 1
7
400
X on Both Sides
5x = 2x + 12
x = 4
400
y= 3x - 2
**plug in x = 4
y=10
400
7x + 1 > -13
x > -2
400
C. 125
Median means middle number
500
Simplify :
32 + 10 - 3*2
13
500
Distribution & Combine Like Terms :
3(2x+1) + 2 = 29
x = 4
500
y= -3x + 1
**Plug in -2
y=7
500
-2x + 1 < 11
x > -5
500
B. 31
You add 6 each time