Ratios and proportions
probability
evaluating algebraic expressions
percent word problems
inequalities and ranges
100

A grocery store has salmon on sale for $5.50 per pound. If Andres spent $13.75 on salmon, how many pounds of salmon did he buy?

2.5 pounds

100

In a drawer,there are 6 white socks, 5 blue socks, and 4 black socks. If one sock is pulled out at random, what is the probability that it will not be white? 

simplify your fraction to the lowest terms

3/5 

100

if x = 4, what is the value of x(5x-16)

16

100

Regina wants to donate 15% of her paycheck to charity. If she receives a paycheck of $300,how much money will she donate?

$45

100

-8 < -2x < 12

-6 < x < 4

200

Henry traveled 225 miles in 5 hours, and Demi traveled 350 miles in 7 hours. how much greater was Demi's mean speed in miles per hours than Henry's

5 mph more

200

there are 18 marbles, 4 are blue, 7 black, 5 green, and 2 pink. suppose you choose randomly from the the marbles, what is the probability that you will choose a pink marble?

simplify your fraction to the lowest terms

1/9

200

if x=2, and y= 4, what is the value of 3x^2+6y

36

200

Andrew has a coupon for 20% off of the price of any CD. If she purchases a CD originally priced at $16,what will the discounted price be?

$12.80

200

-16 < 2x < 8

-8 < x < 4

300

if 39/6 = x/18, what is the value of x?

117

300

There are 35 books in a shelf. 10 are non-fiction, 5 are fiction, 12 are thriller, 8 are encyclopedias. suppose you choose at random, what is the probability of not choosing a non-fiction book? 

simplify your answer to the lowest terms

5/7

300

if y= 3 what is the value of y(5x + 7z)

15x + 21z

300

Athena bought a shirt that was on discount 25% of the original price, if the original price was $35.25, what is the new price of the shirt?

Round your answer to the nearest hundrenth

$26.44

300

7>-3x> -12 

-7/3 < x< 4

400

Andre and Michelle are cleaning houses for money. It takes Andre 25 minutes to clean the Living Room. It takes Michelle 20 minutes to clean the Living Room. How much will it take Andre and Michelle to clean 12 living rooms?

Andre: 5 hrs 

Michelle  4 hrs

400

In a game there are 6 white cards, 5 green cards, 3 red cards, and 6 yellow cards. What is the probability of getting a white card or yellow card.

simplify your answer to the lowest terms

3/5

400

If N=4 then, 2(n/8)

1

400

Mandy is buying a MacBook which cost $870, it is on discount for 15%. Also there is a 5% sales tax. what is the new price including sales tax

$776.48

400

7x +10 < 45

x < 5

500

It takes 1.5 minutes to fill 2 gallon in a public pool. How much will it take to fill a Pool if it needs 1,350 gallons.

Round it to the nearest whole number.

17 hrs

500

There 10 black marbles, 4 blue marbles, 5 white marbles, and 6 red marbles. if two marbles are drawn at random without replacement, what is the probability that the marbles removed are not red. 

 7/20

500

If y= 8, then Y(18+6^2)

432

500

Tyler is buying airpods that cost $110. There is a discount of 5%. Also, there is a 8% sales tax. What will the final price of the airpods be?

$112.86

500

6x + 8 > 50

x > 7