Percents

Percents

Let's talk Numbers!

Multiple Choice

How much is 100%

• Some

• All

• Part

• A little bit

Increase or Decrease

• When its an Increase we Add to 100

• When its an Decrease we Subtract from 100

Multiple Choice

When the percent is an INCREASE .....

• ADD 5

• Add to 100

• Subtract from 100

Multiple Choice

When the percent is a DECREASE ...

• Add to 100

• Subtract 1

• Subtract from 100

Multiple Choice

Mr. B's sleep decreased 40%.

What is the %change?

• 40

• 60

• 100

Multiple Choice

Mr. Fleming wants to sell his house at a 20% INCREASE

What's the %change?

• 20

• 80

• 120

Step 2

Multiply Original number and %change

Multiple Choice

Original- 150

%change- .90

• 135

• 150

• 90

Multiple Choice

Original- 500

%change -.30

• 234

• 530

• 150

Multiple Choice

Original - 300

%Change -.75

• 350

• 225

• 375

Now lets put it together!!!

• Remember... Add/Subtract from 100

• Multiply with the Original Number

• Don't forget the DECIMAL!!

Multiple Choice

I bought sneakers for $250 using a 20% off coupon. how much are the sneakers?

• 230

• 270

• 200

Multiple Choice

I resold those $200 sneakers for 60% MORE

• 320

• 330

• 300

Multiple Choice

We went out for dinner. The bill was $65. After leaving a 22% tip, how much is the bill?

• $69.60

• $80

• $79.30