Percent Change Math Antics

Front

What does 'percent' literally mean?

Back

Per 100

Front

If you start with $100 and gain $20, what is the percent increase?

Back

20%

Front

Percent increase when original amount is $750 and it increases by $150?

Back

20%

Front

How do you calculate percent change?

Back

(Change in value / Original value) * 100

Front

What is the percent increase if a doggie daycare's dog count goes from 25 to 28?

Back

12%

Front

Using a coupon reduces the price of $65 shoes by $15. What is the percent decrease?

Back

23%

Front

If a school's student population grows from 420 to 441, what is the percent increase?

Back

5%

Front

What is the percent increase when the quantity doubles?

Back

100%

Front

What is the percent decrease when the quantity is halved?

Back

50%

Front

If you start with 1 and end up with 3, what is the percent increase?

Back

200%