Writing a percent as a decimal and as a fraction

The video tutorial explains how to convert decimals to percents by multiplying by 100 and how to convert percents to decimals by dividing by 100, which involves moving the decimal point two places to the left. It also covers writing decimals as fractions by placing the decimal over 100 and reducing the fraction to its simplest form. The tutorial concludes by mentioning that this topic will be included in an upcoming test.

What is the first step to convert a decimal to a percent?

• Multiply by 100

• Add 100

• Multiply by 10

• Divide by 100

How do you convert a percent to a decimal?

• Multiply by 100

• Divide by 100

• Add 100

• Divide by 10

When converting a decimal to a fraction, what is the denominator used before reducing?

• 18

• 50

• 10

• 100

What is the simplified form of the fraction 18/100?

• 9/100

• 18/50

• 1/5

• 9/50

What should you expect on the test regarding this topic?

• No questions on this topic

• A full section on this topic

• One question on this topic

• Two questions on this topic