Setting Up Inequalities: Real-Life Scenarios for 8th Grade

Setting Up Inequalities: Real-Life Scenarios for 8th Grade

8th Grade

10 Qs

quiz-placeholder

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Setting Up Inequalities: Real-Life Scenarios for 8th Grade

Setting Up Inequalities: Real-Life Scenarios for 8th Grade

Assessment

Quiz

English, Mathematics

8th Grade

Hard

Created by

Anthony Clark

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A store sells pencils for $x each and erasers for $3. If the total cost of 5 pencils is more than the cost of 4 erasers, set up an inequality to represent this situation.

5*x > 15

5*x = 12

5*x > 12

5*x < 12

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Maria has $50 to spend on notebooks and pens. Notebooks cost $5 each and pens cost $2 each. If she buys 3 notebooks, how many pens can she buy without exceeding her budget? Set up an inequality.

20

10

17

5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A car rental company charges a flat fee of $30 plus $0.20 per mile driven. If another company charges $25 plus $0.25 per mile, how many miles must you drive for the first company to be cheaper? Write the inequality.

x < 50

x ≤ 100

x = 75

x > 100

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a school, the number of students in the 8th grade is represented by 's'. If the 7th grade has 20 more students than the 8th grade, and the total number of students in both grades is at least 200, set up an inequality to represent this situation.

2s + 20 >= 200

s + 20 >= 200

s + 20 <= 200

2s + 20 < 200

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A gardener has 120 feet of fencing to create a rectangular garden. If the length of the garden is represented by 'l' and the width by 'w', and the perimeter must be less than 120 feet, write the inequality for the dimensions of the garden.

l + w < 60

l + w > 60

l + w = 60

l + w < 50

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A concert hall has a seating capacity of 500. If tickets are sold for $x each and the total revenue must exceed $3000, how many tickets must be sold? Set up the inequality to represent this situation.

n >= 3000/x

n > 3000/x

n = 3000/x

n < 3000/x

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A bakery sells cupcakes for $2 each and cookies for $1.50 each. If the total sales from cupcakes must be greater than the sales from cookies, and the bakery sells 100 cookies, write the inequality.

2x < 150

2x > 150

2x = 150

x > 75

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