Symbols
Write inequalities
Write inequalities from word problems
Solve inequalities
Graph inequalities
100
greater than
What is >
100
x is greater than 98.
What is x > 98
100
The height of a person should not be less than 5 ft to get a police job.
What is h ≥ 5
100
x+20>45
x>25
100

g ≥ 12

closed circle- greater than 12

200
Less than or equal to
< _
200
x is less than or equal to -91
What is x ≤ -91
200
The price of a ball should not be more than $2
What is p ≤ 2
200
f3<27
f<9
200

6≤j

rewrite the problem j ≥ 6, closed circle- greater than 6

300

greater than or equal to

>_

300
x is greater than or equal to 14.
What is x ≥ 14
300
The class must raise at least $50 to go on a field trip. They have collected $10. Write an inequality to the amount of money, m, the class needs to raise.
What is m ≥ 40
300
3x - 7 < 5
x<4
300

8+n> 19

n > 11, open circle- greater than 11

400
less than
<
400
x is at most 58
What is x ≤ 58
400
The elevator has a weight limit 1,200 pounds. Write an inequality to represent this amount
What is w ≤ 1,200
400
9x+18>63
x>5
400

q - 6 < 21

q < 27 open circle- greater than 27

500
about

~~ 

500
76 is greater than x.
What is 76 > x
500
The sum of a number and 21 is less than or equal to 37
What is a+21 ≤ 37
500
2x+12<4+24
x<8
500

25 + 50d> 675

 d > 49

*Subtract 25 first, then divide by 50

open circle- less than 49