Percents to Decimals to Fractions

The video tutorial introduces the concept of percents, explaining them as ratios representing parts per 100. It uses grids to visualize percents and demonstrates how to convert fractions and decimals to percents and vice versa. The tutorial also covers comparing values in different forms and concludes with a summary of the lesson.

What does the numerator represent in a percent?

• The total number of parts

• The number of unshaded parts

• The number of parts per 100

• The number of shaded parts

If 47 squares out of 100 are shaded, what is the percent?

• 53%

• 0.47%

• 47%

• 4.7%

How do you convert 8/10 to a percent?

• Divide by 10

• Multiply by 100

• Multiply by 10

• Divide by 100

What is 0.08 as a percent?

• 8%

• 0.8%

• 80%

• 0.08%

How do you convert a percent to a decimal?

• Subtract 100

• Add 100

• Divide by 100

• Multiply by 100

Which is greater: 0.37 or 3.7%?

• 0.37

• 3.7%

• Cannot be determined

• They are equal

How do you convert 1/2 to a percent?

• Multiply by 50

• Multiply by 100

• Divide by 50

• Divide by 100

What is the decimal equivalent of 4/5?

• 0.45

• 0.8

• 0.5

• 0.4

Which of the following is the smallest value?

• 4/5

• 0.7

• 0.45

• 8%

What is the correct order from least to greatest: 8%, 0.45, 0.7, 4/5?

• 4/5, 0.7, 0.45, 8%

• 0.7, 8%, 0.45, 4/5

• 0.45, 8%, 0.7, 4/5

• 8%, 0.45, 0.7, 4/5