One-Step Inequalities
Two-step Inequalities
Inequalities with Integers
Inequality Models
Word Problems
100
x+5<8
x<3
100
10x+3<23
x<2
100
x-4> -5
x> -1
100
What is the solution set for this inequality?
x<1
100
Write the inequality to represent this:
Jacob has $100 in his savings account. He plans to add $20 per week from his lawn mowing job. How many weeks will it take for Jacob to have more than $800 in his account?
100+20x>800
200
x-10>=5
x>=15
200
1/2x-3>2
x>10
200
-6x<=30
x>= -5
200
What is the solution set for the inequality shown?
x>1
200
Write the inequality to represent this:
Shelby is saving to attend a summer camp. She needs $250 to register. Her parents give her $75. She will raise the rest of the money by babysitting for $12 per hour. What is the minimum number of hours Shelby must babysit to attend camp?
75+12x>=250
300
2x>14
x>7
300
4x-1<=11
x<=3
300
2x-7> -5
x>1
300
Find the solution set.
x<= -3
300
Write the inequality to represent:
Mae has 50 signatures for a petition. She plans to get 10 signatures per lunch period. How many lunch periods will it take for Mae to have at least 300 signatures?
50+10x>=300
400
x/6<=2
x<=12
400
1/3x+9>12
x>9
400
x/5-15>= -5
x>=50
400
What is the solution set for this inequality?
x> -2
400
Write an inequality to represent:
Ms. McKenney can carry 50 pounds of pumpkins at most in her cart. She already has a 12 pound pumpkin. She is picking out more pumpkins that weigh 5 pounds each. How many more pumpkins can Ms. McKenney load in her cart?
12+5x<=50
500
5x>24
x>24/5
500
4x+3<=25
x<=5.5
500
-2x+8> -2
x<5
500
Find the solution set.
x<1
500
Write the inequality to represent:
Katelyn wants to buy three necklaces and a ring and cannot spend more than $80. The ring costs $30. If the three necklaces cost the same price, then how much can she pay for each necklace?
30+3x<=80