Converting Between Decimals and Percentages

This video tutorial explains how to convert between fractions, decimals, and percentages. It covers the methods for each conversion type, including decimal to percentage, percentage to decimal, percentage to fraction, fraction to percentage, and fraction to decimal. The tutorial also includes practice problems and demonstrates how to use a calculator for these conversions.

What do fractions, decimals, and percentages all represent?

• Different parts of a whole

• Whole numbers

• Only fractions

• Only decimals

How do you convert a decimal like 0.3 to a percentage?

• Add 100

• Multiply by 100

• Multiply by 10

• Divide by 100

What is 0.65 as a percentage?

• 650%

• 65%

• 0.65%

• 6.5%

To convert 72% to a decimal, what operation should you perform?

• Add 100

• Multiply by 100

• Divide by 10

• Divide by 100

What is 21% as a decimal?

• 21.0

• 0.21

• 2.1

• 0.021

How do you express 35% as a fraction?

• 35/10

• 35/100

• 7/20

• 3/5

What is the simplified fraction form of 20%?

• 1/10

• 1/20

• 1/4

• 1/5

To convert 3/10 to a percentage, what should you do?

• Multiply by 10

• Multiply by 100

• Divide by 10

• Divide by 100

What percentage is equivalent to the fraction 6/25?

• 25%

• 26%

• 24%

• 30%

How do you convert 7/10 to a decimal?

• 70.0

• 0.7

• 0.07

• 7.0