Front

What is percent of change?

Back

Percent of change is a way to express how much a quantity has increased or decreased in relation to its original amount, calculated as (new value - original value) / original value x 100.

Tags

CCSS.6.RP.A.3C

Front

How do you calculate percent increase?

Back

To calculate percent increase, use the formula: ((new value - original value) / original value) x 100.

Tags

CCSS.6.RP.A.3C

Front

How do you calculate percent decrease?

Back

To calculate percent decrease, use the formula: ((original value - new value) / original value) x 100.

Tags

CCSS.6.RP.A.3C

Front

Convert 25% to a decimal.

Back

.25

Front

Convert 75% to a decimal.

Back

.75

Front

What is the formula to convert a decimal to a percent?

Back

To convert a decimal to a percent, multiply the decimal by 100 and add a percent sign.

Front

If a shirt costs $40 and is on sale for $30, what is the percent decrease?

Back

25%.

Tags

CCSS.6.RP.A.3C

Front

If a population increases from 200 to 250, what is the percent increase?

Back

25%.

Tags

CCSS.6.RP.A.3C

Front

What does it mean to 'round to the nearest percent'?

Back

Rounding to the nearest percent means adjusting a decimal percent to the closest whole number.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

If you save $10 on a $50 item, what is the percent saved?

Back

20%.