Real Life Situations for Inequalities

Real Life Situations for Inequalities

7th - 8th Grade

14 Qs

quiz-placeholder

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Real Life Situations for Inequalities

Real Life Situations for Inequalities

Assessment

Quiz

Mathematics

7th - 8th Grade

Hard

CCSS
7.EE.B.4B, 7.EE.B.4A, HSA.CED.A.3

Standards-aligned

Created by

Barbara White

FREE Resource

14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Identify the equation that represents this real-world problem:
A1 Plumbing service charges $35 per hour plus a $25 travel charge for a service call.  Good Guys Plumbing Repair charges $40 per hour for a service call with no travel charge.  How long must a service call be for the two companies to charge the same amount? 
25x + 35x = 40x
35x + 25 = 40x
35 + 25x = 40
35 + 25 = 40x

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Identify the equation that represents this real-world situation:

All-Day Fitness Club charges $22 per month plus an $80 initiation fee for a membership. If a member paid $168, how many months did they pay for?

168 = 22x + 80

168 - 22x = 80

80x + 22 = 168

80x + 22x = 168x

Tags

CCSS.HSA.CED.A.3

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Identify the equation that represents the real-world situation:

Discount Shipping Company charges $20 plus $1.50 a pound to ship an overnight package. If the company charged a total of $150, what was the weight of the package?

20x + 1.5 = 150

150x = 20x + 1.5x

150 = 20 + 1.5x

20 - 1.5x = 150

Tags

CCSS.HSA.CED.A.3

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Identify the inequality that represents the real-world situation:

The Moore family budgets to spend less than $200 a month for cell phone services. Phones R Us charges $75 per line and offers a one-time sign up discount of $100. Write an inequality that can be used to determine the number of phone lines they can use while meeting their budget.

75x + 100 < 200

75x - 100 > 200

75x - 100 < 200

75x - 100 = 200

Tags

CCSS.7.EE.B.4B

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which situation can be represented by the inequality 15x > 12x + 100? 
Juanita saves $15 each week.  Dan has already saved $100 and saves $12 each week.  When will Juanita have less money saved than Dan?
Juanita saves $12 each week.  Dan has already saved $100 and saves $15 each week.  When will Juanita have less money saved than Dan? 
Juanita saves $15 each week.  Dan has already saved $100 and saves $12 each week.  When will Juanita have more money saved than Dan?
Juanita saves $12 each week.  Dan has already saved $100 and saves $15 each week.  When will Juanita have more money saved than Dan?

Tags

CCSS.7.EE.B.4B

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve the equation and identify which value correctly represents n.

15 - 1/6n = 5

60

-60

-120

-160

Tags

CCSS.7.EE.B.4A

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve the equation and identify which value correctly represents x.

12.1x + 10 = 34 .2

about 3.65

2

2.21

4

Tags

CCSS.7.EE.B.4A

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