Converting Ratios to Percents

How do you convert a percent to a fraction?

• Put the percent amount over 100 and simplify
• Move the decimal point two spots to the left
• Move the decimal point two spots to the right
• Divide by "putting the top number in the house"

Tags

CCSS.7.RP.A.3

CCSS.7.RP.A.2

CCSS.7.EE.B.3

How do you convert a decimal to a percent?

• Put the percent amount over 100 and simplify
• Move the decimal point two spots to the left
• Move the decimal point two spots to the right
• Divide by "putting the top number in the house"

Tags

CCSS.7.RP.A.3

How do you convert a fraction to decimal?

• Put the percent amount over 100 and simplify
• Move the decimal point two spots to the left
• Move the decimal point two spots to the right
• Divide by "putting the top number in the house"

Tags

CCSS.7.EE.B.3

CCSS.7.NS.A.2

How do you convert a decimal to fraction?

• Put the number over its place value
• Put the number over 100
• Move the decimal to the end
• Scale up

Tags

CCSS.7.EE.B.3

Mrs. Teshin scored 18/20 on her math quiz. What was her percentage?

• 90%

• 38%

• 111%

• 18%

Tags

CCSS.7.RP.A.3

12 out of the 30 students wore glasses. What percentage of students wore glasses?

• 42%

• 40%

• 18%

• 25%

Tags

CCSS.7.RP.A.3

CCSS.7.RP.A.2

Mrs. Teshin scored 6/7 on her AR Test. Mr. Weinheimer scored 12/15. Whose percentage was higher?

• Weinheimer 80%

• Teshin 88%

• Weinheimer 88%

• Teshin 86%

Tags

CCSS.7.RP.A.3

CCSS.7.RP.A.2

Player 1 made 17/25 free throws. Player 2 made 33/50. Player 3 made 14/20. Player 4 made 20/25. Which player made the highest percentage of free throws?

• Player 1

• Player 2

• Player 3

• Player 4

Tags

CCSS.7.RP.A.3

CCSS.7.NS.A.2

23/50 as a percentage?

• 46%

• 27%

• 73%

• 66%

Tags

CCSS.7.RP.A.3

CCSS.7.RP.A.2

17% as a decimal

• 17
• 1.7
• 0.17
• 0.017

Tags

CCSS.7.RP.A.3