Sign up for FREE

7th Math Unit 1 Day 14 Reteach - 4/9

Last updated over 1 year ago

8 questions

1

1

1

1

1

1

1

4

Objective and Summary:
SWBAT solve discount problems by using both visual and arithmetic solutions

Question 1

1.

MPPP, Part 2--Ms. Paul's Pantalones Palace also sells jeans. The True Blue jeans usually sell for $33, but the Fall Sale has all pants for \frac{1}{3} off the original price.

Use both a visual and arithmetic model to find the final discounted price of a pair of True Blue jeans.
You must use the Formative SYW.

"The final price of True Blue jeans is..."

CFS:
#1: Accurately creates an appropriate visual support
#2: Accurately calculates markdown and final price

Question 2

2.

Shirts, Too!—Ms. Paul also has shirts at discounted prices during this Fall Sale. Shirts are usually $15, but are half off for the sale. How much would you pay for a shirt during the sale?

Use both a visual and arithmetic model to find the final discounted price of a pair of True Blue jeans.
You must use the Formative SYW.

"The final price of True Blue jeans is..."

CFS:
#1: Accurately creates an appropriate visual support
#2: Accurately calculates markdown and final price

Question 3

3.

Competition--Mancini Mart is holding a sale to get more customers as well. Everything is \frac{1}{4}
off the original price.

How much would a $96 pair of Air Mancinis™ cost after the discount? Draw your visual and show calculations for full credit.
You must use the Formative SYW.

"A pair of Air Mancinis would cost..."

CFS:
#1: Uses an appropriate visual support
#2: Accurately calculates markdown and final price

MEDIUM Problems

Question 4

4.

Mix-Up—Javier says that a store overcharged him on the price of the video game he bought. He thought that the price was marked 1/4 of the original price, but it was really 1/4 off the original price. He misread the advertisement.

a. If the original price of the game was $50, what is the difference between the price that Javier thought he should pay and the price that the store charged him?
You must use the Formative SYW.

(You may get fractions/decimals and that's okay!)

"The final price of the khaki pants..."

CFS:
#1: Uses an appropriate visual support
#2: Accurately calculates markdown and final price

Question 5

5.

Huge Discounts--On Friday only, Kohl's has a discount on all fashion items for \frac{2}{5}
off the original price.

Some Prize-approved khaki pants are normally $36. What would the final price be after taking \frac{2}{5}
off?
You must use the Formative SYW.

(You may get fractions/decimals and that's okay!)

"The final price of the khaki pants..."

CFS:
#1: Uses an appropriate visual support
#2: Accurately calculates markdown and final price

Question 6

6.

Concert--Mr. V will be singing at the SAP Center in October. Mr. Thomas bought a ticket the day they came out for $25.

Mr. Thomas decides that he can make a lot of money by selling the ticket at a higher price (markup).
He marks it up by 1/4 of the original price he paid and sells it to Mr. Espinoza.

a. What is the final price Mr. Espinoza paid? Use a visual to find the higher price.

Question 7

7.

Concert--Mr. V will be singing at the SAP Center in October. Mr. Thomas bought a ticket the day they came out for $25.

Mr. Thomas decides that he can make a lot of money by selling the ticket at a higher price (markup).
He marks it up by 1/4 of the original price he paid and sells it to Mr. Espinoza.

b. What was Mr. Thomas’ profit (how much money he made)?

Question 8

8.

Video Games--Math Stop has sales on a variety of math-related video games.
This week only, the videogame Modern Mathematicians 2 is being sold for \frac{1}{3}
off its original $327 price. What is the final (discounted) sales price?

CFS:
#1: Uses an appropriate visual support
#2: Accurately calculates markdown and final price

Draw your visual and show any calculations for full credit

If you have extra time, you can draw cover art for Modern Mathematicians 2.

Decimals to Fractions

Percent Discount
Percent Discount II