7th Math Unit 4 Day 7 - 4/16

Last updated over 1 year ago
13 questions
IP
Objective and Summary:
SWBAT use equations and double number lines to solve markdown (discount) problems
CFS:
#1: Accurately identifies the quantity, percent, and whole
#2: Accurately labels double number line
#3: Accurately writes and solves equation
Percent Paid—Given the following markup and markdown rates, what percent of the original price is actually paid?
1

PS5 discounted by 15%

1

Avocado marked up by 35%

1

Large pizza marked down by 22%

1

Air Mancinis™ marked up by 120%

1

Hot Cakes--Ms. Zangrilli likes to get brunch at The Breakfast Club downtown. She gets there early enough for the Early Bird Special where everything is discounted by 35%. If the Homestyle Pancakes are usually $7.50, what price does Ms. Zangrilli actually pay?

"Ms. Zangrilli pays..."

1

GPS—Mr. K wants to buy a new GPS smart watch to track his biking routes. The model he wants to get is usually sold for $499, but he sees a deal on ebay for $439.12. What percent was the smartwatch discounted by?

1

BBQ--Ms. Tsang wants to cook for a 7th grade teacher potluck. She sees that brisket is $17.25 per pound. She buys 3 pounds of brisket and uses a coupon for 9% off at the register.

What did Ms. Tsang pay in total? (You should round to the nearest cent; SYW section optional)

1

Sense-Making—Alexa has a summer job selling Peso Pluma CDs on Santa Cruz Beach. She buys them in bulk directly from the factory in New York for $120. 90 per box. To turn a profit, Alexa’s plan is to mark up the CDs by 42%. How much is Alexa selling each box of CD’s for?

1

Math Business—Mancini Mart gets calculators from the manufacturer for $25. Abel buys his scientific calculator from Mancini Mart for $40. What is the markup rate?

1

Double Discount--A $300 drone is discounted by 30% and then discounted an additional 10% from the already reduced price for shoppers who arrive before 5am.

a. Find the sales price of the bicycle for regular shoppers:

1

Double Discount--A $300 drone is discounted by 30% and then discounted an additional 10% from the already reduced price for shoppers who arrive before 5am.

b. Angelina goes bright and early at 4:25 am to buy the drone. What price does she pay?

Nice!! You can continue working on percent skills on IXL or any recommended skills.
Exit Ticket
4

Big Business—Mancini’s GameWorld buys the new Nintendo Switch console directly from the factory in Japan for $220. When it sells to customers, the markup rate is 40%. a. What sales price does the store charge its customers for the Nintendo Switch?

2

Justify—How would your answer to part a) change if the question said the console is sold for 40% of the original price instead of marked up by 40%?