Review

Review

Math Unit 5 Mid review

Bench Mark Percents

Find the Percent of

Fill in the Blanks

What is 25% 1050

Fill in the Blanks

What %15 of 30

Fill in the Blanks

What 6% of 68?

Percent Proportion

Multiple Choice

Chrissy earned 90% of her 1st Grade test. There were 40 questions on the test how many did she get correct?

• 40

• 35

• 36

• 25

Fill in the Blanks

There 45 red and blue marbles. 9 are red, what percentage of the arbles are red?

Percent Equation

Whole x percentage (in decimal form)= part

Multiple Choice

Sales people at StateFarm earn 15% commission on all sales. How much commission would a sales person earn on a total of $2,200 in sales?

• $340

• $230

• $330

• $325

Fill in the Blanks

There are 156 students in 7th-grade. 25% of them wore pink for Pink Wash Week. How many 7th-graders wore pink?

Multiple Choice

There 500 students at Cool Prep, 55% are boys? How many girls are there?

• 275

• 250

• 225

• 215

Fill in the Blanks

Mia is going to attend 45 dance classes all year. If she has attended nine classes so far, what percent of classes has she not gone to?

Percent Change

Fill in the Blanks

From 84 seconds to 63 seconds.

What the percent decrease?

Fill in the Blanks

From 75 pencils to 225 pencils

What is the decrease percentage?

Do You Got it?

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You Got It

Percents at Work - Minimum Wage, Tips, sale Tax, Discounts and Commissions

Fill in the Blanks

Chelsea earns a base salary of $250 a week plus 10% commission on all sales at the book store. If she sold a total of $500 in books last week, what was her total earnings including her base salary?

Fill in the Blanks

Jonathan just graduated from college and is interviewing for jobs. He calculates his monthly expenses as shown in the table below.

Budget Item

Monthly Cost

Rent

$1000

Utilities

$150

Student Loan Payment

$500

Cell phone/Internet

$150

Car Expenses

$400

Groceries

$200

Clothes

$140

Entertainment

$100

Total Budget

$2,640

Jonathan will work 40 hours per week in his new position. What is the minimum hourly rate that Jonathan will need to make to pay for all his expenses? (Assume there are four weeks per month).

Multiple Choice

The subtotal of Ms. Hart and Ms.Lewis’ dinner was $16.52. Which of the following best represents their bill if they include a 15% tip?

• $2.48

• $16.67

• $19.00

• 14.04

Fill in the Blanks

Store B is selling 4 tires for $700 and for a coupon for 1/5 off the total price.

Fill in the Blanks

A saleswoman at a Honda dealerships earns a commission of 15% on all her sales. What is her commission earnings is she sells a car for $30,000?

Fill in the Blanks

Multiple Choice

Natalie F. bought her favorite teacher dinner at expensive restaurant. She spend $21.32. and she plan to leave a 20% tip for their server. Which is the best estimate of the tip amount?

• $3.26

• $4.26

• $4.27

• $25.58

Multiple Choice

Cell Phones cost $400

Boost has 10% discount.

Cricket has a $$\frac{1}{16}$$  

Which store would have the better sale price for a cell phone with an original price of $400.

• Boost phone is $40

• Cricket phone is $25

• Boost phone is $360.

• Cricket phone is $375

Multiple Choice

A bag contains 25 total marbles. If ten of the marbles are red, what percent of the marbles in the bag are not red?

• 10%

• 15%

• 60%

• 40%

Multiple Choice

While Johnny making his mixtape, he is responsible for his personal expenses. He estimates his expenses for one month to be $500. If Johnny works in the factory for 10 hours a week, how much does he need to make per hour to cover his monthly expenses? Assume there are 4 weeks in a month.

• $11.50

• $12.50

• $8.33

• $8.50

Multiple Choice

Jorge buys Jordans evey year.

Year 2020

Number of Jordans :3

Year 2021

Number of Jordans :12

What was the percent increase?

 

• 100%

• 200%

• 300%

• 400%

Multiple Choice

A cheap smartwatch cost $25 on Amazon plus 11% tax. How much sales tax would you need to pay if you bought one smartwatch?

• $2.60

• $2.50

• $3.75

• $2.75

Multiple Choice

At CoolMath High, about 55% of incoming freshman students have Andriods. If there are 221 incoming freshman this fall, which proportion can be used to calculate the number of freshman that have Andriods?

• $$\frac{221}{100}=\frac{x}{55}$$  

• $$\frac{100}{x}=\frac{55}{221}$$  

• $$\frac{221}{x}=\frac{55}{100}$$  

Multiple Choice

A PS5 originally priced at $400 are on sale for $375. By what percent was the price of the PS5 reduced?

• 6.25%

• 12.5%

• 25%

• 87.5%

Multiple Choice

Kevin monthly expenses is $2,450.  What will Kevin need to make every week to cover his expenses?

• $700

• $612.50

• $712.50

• $15.31

Multiple Choice

Kevin monthly expenses is 2450. Kevin will work 40 hours per week in her new position.  What is the minimum hourly rate that Kevin will need to make to pay for all her expenses?  (Assume there are four weeks per month).

• $18

• $16.13

• $15.31

• $15.41