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Inequality Homework 8th 9-26-16

Authored by Tyrone Greaves

Mathematics

8th Grade

Used 1+ times

Inequality Homework 8th 9-26-16
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9 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

The school band is selling pizzas for $7 each to raise money for new uniforms. The supplier charges $100 plus $4 per pizza.  Write an inequality that can be solved to find the number of pizzas the band members must sell to make a profit.

-100+4x > 7x
-7x > -100 -4x
-7x > -100 + 4x
7x > -100 +4x

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Solve the inequality.

x < 6
X > 6
X < -6
-x > 6

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Ten less than five times a number is less than six times the number decreased by eight.

x < 6
x > 11/18
X < 18/11
X > 1 (7/11)

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

The sum of a number and twenty is greater than four times the number decreased by one.

x > 7
7 > x
X > -7
X < 4

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Bob’s Bagels offers pre-paid cards and has the specials shown. Carol has a $50 card she uses to buy coffee and a bagel each week. Diego has a $60 card he uses to buy tea and a breakfast sandwich each week. Write and solve an inequality to find the number of weeks in which the balance on Carol’s card will be greater than the balance on Diego’s card.
Coffee and Bagel = $3  
Tea and breakfast sandwich = $5

5 days
4 weeks
5 weeks
10 days

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Meena sells apple pies at the farmer’s market. She charges $12 for each pie. It costs her $5 to make each pie, and there is a $35 fee she must pay each week to have a booth at the market. Write and solve an inequality to find the number of pies Meena must sell each week in order to make a profit.

A lot of pies!!!
6 pies
12 pies
18 pies

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Twice a number plus four is greater than two thirds of the number”.

X < 12
X > 0
X < -3
x > -3

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