Proportions and Percent

proportion

• an equation that states that two ratios are equivalent

• a ratio that compares a number to 100

• a comparison of two numbers by division

• a percent change describing a decrease in a quantity

proportion

• an equation that states that two ratios are equivalent

• a ratio that compares a number to 100

• a comparison of two numbers by division

• a percent change describing a decrease in a quantity

percent

• a ratio that compares a number to 100

• a comparison of two numbers by division

• a percent change describing a decrease in a quantity

• a percent change describing an increase in a quantity

percent decrease

• a percent change describing a decrease in a quantity

• an equation that states that two ratios are equivalent

• a ratio that compares a number to 100

• a comparison of two numbers by division

Tags

CCSS.6.RP.A.3C

percent increase

• a percent change describing an increase in a quantity

• the initial amount of money borrowed or saved

• a fixed percent of the principal. It is found using the formula I=Prt, where P represents the principal, r the rate of interest, and t the time

• a percent change describing a decrease in a quantity

Tags

CCSS.6.RP.A.3C

What percent is in color?

• 3%
• 30%
• 33%
• 300%

What is 20% of 75?

• 15
• 60
• 6
• 1.5

Tags

CCSS.6.RP.A.3C

Sarah earns $20 a day working after school. She spent 30% of her daily earnings on Monday. How much money did she spend on Monday?

• $1.40
• $6
• $0.60
• $14

Tags

CCSS.6.RP.A.3C

200 children attended the school play. Of the total attendance, 40% were boys. How many girls attended the school play?

• 800
• 180
• 80
• 120

Tags

CCSS.6.RP.A.3C

What is 30% of 80?

• 30
• 24
• 2.4
• 56

Tags

CCSS.6.RP.A.3C