Percent Increase and Decrease

Presentation

•

Mathematics

•

7th Grade

•

Practice Problem

•

Medium

•

CCSS

6.RP.A.3C

Standards-aligned

Kelsey Hart

Used 90+ times

FREE Resource

4 Slides • 8 Questions

Percent Increase and Decrease

EQ: How do you use percents to describe change?

Page 11

Poll

Did you watch the lesson video prior to class?

Yes.

No.

Take out your notes to use on today's practice questions.

Page 11

Multiple Choice

What is the correct Percent Change equation?

Percent of change = _____

$\ \frac{original\ amount}{amount\ of\ change}$

$\ \frac{percent\ change}{original\ amount}$

$\ \frac{amount\ of\ change}{original\ amount}$

$\ \frac{original\ amount}{percent\ of\ change}$

Multiple Choice

If you have a percent increase problem, your original amount:

Gets bigger

Gets smaller

Doesn't change

Stays the same

Fill in the Blanks

The price of a pair of shoes increases from $52 to $64. What is the percent increase? Round to the nearest hundredth place.

Type answer...

Fill in the Blanks

What is the percent decrease from 80 to 64?

Type answer...

The following questions are about

Using Percent of Change to Calculate a New Amount

(use your notes!)

Multiple Choice

If there are 200 people that like tea more than coffee, but that number decreases by 60%, how many people still prefer tea to coffee?

120

140

Fill in the Blanks

If there are 48 cookies, and there is a 25% increase in amount of cookies, there are now

Type answer...

cookies (only state the number)

Open Ended

How well do you think you understand this material? What do you need the most practice with to be prepared for next week's test?

Type response here

Assignment/Asynchronous TIme:

Assignment: Week 8 (HMH) problems #1-5 only.

Homework: Watch the video/take notes for page 12. And catch up on missing work (Tonight or Tomorrow - no school Wednesday)

Homeroom: join my homeroom zoom after 5th period if you need help with anything!

Percent Increase and Decrease

EQ: How do you use percents to describe change?

Page 11

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