Converting Between Percents, Decimals, and Fractions

This video tutorial covers the conversion between percents, decimals, and fractions. It explains how to convert percents to decimals by dividing by 100 and vice versa by multiplying by 100. The video also demonstrates converting fractions to decimals using division and reducing fractions to their simplest form. The tutorial provides examples and tips for simplifying fractions, emphasizing the importance of understanding these mathematical concepts.

What operation do you perform to convert a percent to a decimal?

• Multiply by 100

• Divide by 100

• Subtract 100

• Add 100

What is 0.25 as a percent?

• 250%

• 2.5%

• 25%

• 0.25%

What does the term 'percent' literally mean?

• Per 1000

• Per 1

• Per 100

• Per 10

What is 8.35 as a percent?

• 835%

• 83.5%

• 8.35%

• 0.835%

How do you convert a fraction to a decimal?

• Multiply the numerator by the denominator

• Add the numerator and the denominator

• Subtract the numerator from the denominator

• Divide the numerator by the denominator

What is 201 divided by 250 as a decimal?

• 0.0804

• 0.084

• 0.804

• 0.8040

What is 6.12 as a percent?

• 6.12%

• 612%

• 61.2%

• 0.612%

How many zeros should be in the denominator if the decimal has four digits after the decimal point?

• 2

• 1

• 4

• 3

What is the reduced form of 291 over 400?

• 29.1 over 400

• 291 over 40

• 29.1 over 40

• 291 over 400

What is 9 over 2000 as a decimal?

• 0.0045

• 0.045

• 0.00045

• 0.45