PEMDAS
Inequality Key Words
Solving Inequalities
Graphing Inequalities
Math Facts
100
2(4)-3
5
100
Below
<
100
x+4<3
x<-1
100
x < 7
100
What does per, every, a, and each mean?
multiplication
200
6/2+4-1
6
200
More Than
>
200
d/11> -6
d>-66
200
x/3 ≥ 2x
0 ≥ x
200
What does E in PEMDAS mean?
Exponents
300
3^2+5-(2+4)
8
300
exceeds
(Toasted)
>
300
2(x + 4) ≤ 3x
8 ≤ x
300
11-4z<-1
z > 3 
300
What happens to the inequality when we divide or multiply by a negative?
It flips
400
2 xx 2^2/(1*4)
1
400
Minimum
≥
400
3(x+7)≤5(x-9)
33 ≤ x
400
(2(x+4))/3>x+2
2 > x
400
What is the constant rate of change of a line?
(Toasted)
Slope
500
6 plus 9 minus 5 time 2
5
500
At most
≤
500
(2(-2c + 5))/4≥2/4
c ≤ 2
500
(Toasted)
x/-3-8 ≥ -3
x ≤ -15
500
Solve the following inequality:
−6 < 3n + 9
-5 < n or n > -5