Name: 
 

Quiz 4-1: Solving Inequalities using Addition and Subtraction



Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.
 

 1. 

Solve mc001-1.jpg and graph the solution.
a.
mc001-2.jpg
c.
mc001-4.jpg
b.
mc001-3.jpg
d.
mc001-5.jpg
 

 2. 

Solve mc002-1.jpg and graph the solution.
a.
mc002-2.jpg
c.
mc002-4.jpg
b.
mc002-3.jpg
d.
mc002-5.jpg
 

 3. 

Graph the inequality on a number line. mc003-1.jpg
a.
mc003-2.jpg
c.
mc003-4.jpg
b.
mc003-3.jpg
d.
mc003-5.jpg
 
 
Write an inequality to represent the situation. Then graph the inequality on a number line.
 

 4. 

Along a stretch of California coastline, you may only keep abalone with a diameter greater than 7 inches.
a.
mc004-1.jpg
mc004-2.jpg
b.
d < 7
mc004-3.jpg
c.
mc004-4.jpg
mc004-5.jpg
d.
d > 7
mc004-6.jpg
 

 5. 

In order to go on a field trip, a school band must raise at least $1600.
a.
x > 1600
mc005-1.jpg
b.
mc005-2.jpg
mc005-3.jpg
c.
x < 1600
mc005-4.jpg
d.
mc005-5.jpg
mc005-6.jpg
 

 6. 

A shuttle bus at a national park carries a maximum of 40 people.
a.
mc006-1.jpg
mc006-2.jpg
b.
x > 40
mc006-3.jpg
c.
x < 40
mc006-4.jpg
d.
mc006-5.jpg
mc006-6.jpg
 

 7. 

An auditorium seats no more than 250 people.
a.
x > 250
mc007-1.jpg
b.
x < 250
mc007-2.jpg
c.
mc007-3.jpg
mc007-4.jpg
d.
mc007-5.jpg
mc007-6.jpg
 

 8. 

An advertisement claims that a new car gets more than 45 miles per gallon on the highway.
a.
mc008-1.jpg
mc008-2.jpg
b.
mc008-3.jpg
mc008-4.jpg
c.
mc008-5.jpg
mc008-6.jpg
d.
mc008-7.jpg
mc008-8.jpg
 

 9. 

Write an inequality to describe the number. a maximum of 6
a.
mc009-1.jpg
c.
mc009-3.jpg
b.
mc009-2.jpg
d.
mc009-4.jpg
 

 10. 

Solve -51 mc010-1.jpg x - (-38).
a.
{x | x mc010-2.jpg -13}
c.
{x | x mc010-4.jpg -89}
b.
{x | x mc010-3.jpg 89}
d.
{x | x mc010-5.jpg -13}
 

 11. 

Solve m - mc011-1.jpg mc011-2.jpg mc011-3.jpg
a.
{m | m > mc011-4.jpg}
c.
{m | m <mc011-6.jpg}
b.
{m | m < mc011-5.jpg}
d.
{m | m > mc011-7.jpg}
 

Short Answer
 

 12. 

Solve sa012-1.jpg and graph the solution.
 

 13. 

Solve sa013-1.jpg and graph the solution.
 

 14. 

Graph the inequality on a number line. sa014-1.jpg
 
 
Write an inequality to represent the situation. Then graph the inequality on a number line.
 

 15. 

On a river, you must release any fish that you catch if it measures less than 12 inches.
 

 16. 

In order to qualify for a prize drawing, participants in a school fund-raiser must obtain at least 10 sponsors.
 

 17. 

An amusement park ride allows a maximum of 40 people to ride at one time.
 

 18. 

Local fire code requires that a room contain a maximum of 45 people.
 

 19. 

A restaurant claims to have been in business for more than 30 years.
 

 20. 

Write an inequality to describe the number. a maximum of –2
 



 
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