Shopping
Percent Change
Inequalities
Number lines
Miscellaneous
100
Alyssa has her eye on a $52 coat. This weekend it is going to be marked 25% off. How much will she save?
What is $13.
100
A year ago Scott was 60 inches tall. He grew and now is 63 inches tall. What is the percent increase in his height?
What is 5%
100
Solve the inequality (do not graph):
n - 6 ≤ -14
n ≤ -8
100
Graph the following:
x > -3
open circle, shaded to the right
100
Brittany won 10 basketball games and lost 6. What percent did she win?
What is 62.5%.
200
Alex saved 20% by buying a video game when it was on sale. If it originally cost $32, how much does it cost now?
What is $25.60.
200
At the beginning of the school year, Aekta had a 74 in math class. Now she has an 86. What is the percent increase?
What is 16%.
200
Solve the inequality (do not graph)
k/4 < -4
k < -16
200
Graph the following:
x ≤ -6
Closed circle, shaded to the left
200
Martin decides to buy a hat that is marked $25.00 on the shelf. Since we live in Helena, a 9% sales tax will be added on. What will be the final cost of this hat?
What is $22.75.
300
Menna bought 2 filters at $14 each for Sarah and Leah. What is the amount of tax owed if the tax rate is 8%?
What is $2.24.
300
Mrs. Garbach's sleep total was reduced from 10 hours per night to only 6. What was the percent decrease?
What is 40%.
300
Solve the inequality (do not graph)
3x -6 ≤ 12
x ≤ 6
300
Graph the following:
5 < b
open circle, shaded to the right
300
Solve the inequality (do not graph):
-2x - 10 ≤12
x ≥ -4
400
Donovan buys new sneakers that cost $92. If the sales tax is 8%, find the total cost for the sneakers.
What is $99.36.
400
Robby's total miles he ran for the week, increase from 5 miles to 14 miles, by the end of the track season. What was his percent increase?
What is 180%.
400
Solve the inequality (do not graph)
-2a +3 < 5
a > -1
400
Graph the following:
-9 ≥ 3x
x ≤ -3
closed circle, shaded to the left
400
Solve the inequality (do not graph):
3< 2x -5
(Write the variable on the LEFT)
x > 4
500
Jayna is buying a new computer that cost $320. If the computer is reduced 20%, what is the sales price?
What is $256
500
Jenna and Ami were featured on TLC's show Extreme Couponing! While their total bill came to $246.20, they only paid $241.08. What was the percent of decrease? (round to the nearest 100th)
What is 2.08%.
500
Solve the inequality (do not graph)
18 > -4x + 6
Put the variable on the LEFT!
x > -3
500
Graph the following
-4y > -12
y < 3
open circle, shaded to the left
500
Write an inequality to match the graph
x > -4