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7th Math Unit 4 Day 6 - 4/15

Last updated over 1 year ago

10 questions

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4

Objective and Summary:
SWBAT use equations and double number lines to solve various types of percent problems

CFS:
#1: Accurately identifies quantity, percent, and whole
#2: Accurately labels double number line
#3: Accurately writes and solves equation

Question 1

1.

You Try--Use a double number line and equation to solve.

70 is what percent of 125?

"70 is _____ % of 125"

Question 2

2.

49 is 70% of what number?

Question 3

3.

32 is what percent of 16?

Question 4

4.

Spending Spree--Giselle had $33.68 in her wallet. She spent $13.47 on a ticket and snacks at the theater.

What percent of her money did she spend at the theater? (You can round to the nearest whole percent)

"Giselle spent..."

Question 5

5.

Lucky Number--Use a double number line and equation to solve.

What percent of 18 is 140?

"140 is _____ % of 18"

Question 6

6.

Green Thumb--A plant in Antonio's garden was 40 inches tall when he last checked. One week later, it was 4 feet tall (48 inches).

What was the percent increase or decrease?

"The plant's height (increased /decreased) by..."

Question 7

7.

Burgers–– A plain hamburger costs $1. 75 and a cheeseburger costs $2. 00. What percent of the cost of a cheeseburger is the cost of a hamburger?

Question 8

8.

Savings!--Joseph is saving up for a PS4. So far he has $80.50, which is 35% of the total he needs.
What is the total price?

CFS:
#1: Accurately identifies quantity, percent, and whole
#2: Accurately labels double number line
#3: Accurately writes and solves equation

Question 9

9.

SPICY--Try if you have time (optional)

High School--Mr. Hwung had his growth spurt in high school. In his sophomore year, he was 5'7". By his senior year, he had grown to 6'4". What percent did his height increase by over the two years? Round to the nearest hundredth of a percent.

"Over the two years, Mr. Hwung's height increased by... "

CFS:
#1: Accurately identifies quantity, percent, and whole
#2: Accurately labels double number line
#3: Accurately writes and solves equation

Question 10

10.

Economics--The lunch special spaghetti at Mama Mancini's Italian Restaurant used to be $5.50, but management decided to raise the price to $8.00 so they could pay their staff more.

What was the percent increase or decrease for the price of the special?

"The price of the special (increased/decreased) by..."

You MUST SYW in formative for full credit

CFS:
#1: Accurately identifies quantity, percent, and whole
#2: Accurately labels double number line
#3: Accurately writes and solves equation

Continue working on recommended percent skills on IXL!