Part, Whole, Percent

Sally got 22 questions wrong on her quiz that had 40 questions on it. What is the percentage of the questions she got wrong?

• 45%
• 55%
• 32%
• 95%

What is 37% of 600?

• 222
• 370
• 60
• 110

What percent of 200 is 28?

• 20%
• 30%
• 14%
• 28%

Determine if you are finding the part, percent, or whole:

18 is what percent of 36?

• Part

• Percent

• Whole

Determine if you are finding the part, percent, or whole:

What is 20% of 60?

• Part

• Percent

• Whole

Determine if you are finding the part, percent, or whole:

12 is 50% of what number?

• Part

• Percent

• Whole

What number is 5% of 60?

• 300

• 3

• .03

• .3

Rewrite 33% as a decimal

• .33

• 33

• 33/100

• 33%

How do you change a percent into a decimal?

• Multiply by 100

• Divide by 100

• Drop the decimal and put it over 100

• Divide by 10