Fractions, Decimals, and Percents

This video tutorial covers the conversion between fractions, decimals, and percents. It begins with an introduction to the equivalence of these forms, using examples like 3/4, 0.75, and 75%. The tutorial then explains how to convert a fraction to a decimal by dividing the numerator by the denominator. Next, it demonstrates converting a decimal to a percent by multiplying by 100. The process of converting a percent back to a decimal is shown by dividing by 100. Finally, the video explains how to convert a decimal to a fraction by reading the decimal correctly and simplifying the fraction.

What is the main topic of the video series discussed in the introduction?

• Calculus and Trigonometry

• Geometry and Algebra

• Fractions, Decimals, and Percents

• Statistics and Probability

Which of the following is equivalent to 3/4?

• 0.5

• 0.25

• 0.75

• 1.25

How do you convert a fraction to a decimal?

• Subtract the denominator from the numerator

• Multiply the numerator by the denominator

• Divide the numerator by the denominator

• Add the numerator and the denominator

What is the decimal equivalent of 3/4?

• 0.5

• 0.25

• 0.75

• 1.0

What is the first step in converting a decimal to a percent?

• Add 50

• Multiply by 100

• Subtract 10

• Divide by 10

What is 0.75 as a percent?

• 7.5%

• 75%

• 0.75%

• 750%

How do you convert a percent back to a decimal?

• Multiply by 10

• Add 100

• Divide by 100

• Subtract 50

What is 75% as a decimal?

• 75.0

• 0.075

• 0.75

• 7.5

What is the fraction form of 75%?

• 2/3

• 1/4

• 1/2

• 3/4

What is the first step in converting a decimal to a fraction?

• Multiply by 100

• Add 10

• Read the decimal out loud

• Subtract 5