Representing Ratios and Rates in Real-World Problems

What is the ratio of white to red cups of paint that Sylvia uses?

• 7:3

• 3:1

• 1:3

• 3:7

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which of the following is NOT a way to represent a ratio?

• In words

• Using a colon

• Using a semicolon

• As a fraction

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is the equivalent fraction of the ratio 7:3 when multiplied by 2?

• 21:9

• 7:6

• 14:3

• 14:6

Tags

CCSS.6.RP.A.3A

How do you create equivalent fractions from a given ratio?

• By adding the same number to both numerator and denominator

• By dividing both numerator and denominator by the same number

• By multiplying both numerator and denominator by the same number

• By subtracting the same number from both numerator and denominator

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

What is the result of multiplying the ratio 7:3 by 3?

• 21:9

• 21:6

• 7:9

• 14:9

Why is the method of adding the same number to both parts of the ratio incorrect?

• It keeps the ratio the same

• It creates an equivalent fraction

• It simplifies the ratio

• It changes the ratio

Tags

CCSS.6.RP.A.3A

What happens if you multiply the numerator and denominator by different numbers?

• The ratio simplifies

• The ratio becomes incorrect

• You get an equivalent fraction

• The ratio remains unchanged

Tags

CCSS.6.RP.A.3A

Which of the following is an incorrect equivalent fraction for 7:3?

• 21:9

• 28:12

• 49:9

• 14:6

Tags

CCSS.6.RP.A.3A

What is the correct method to find equivalent fractions?

• Adding the same number to both parts

• Subtracting the same number from both parts

• Multiplying both parts by the same number

• Dividing both parts by the same number

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Which table shows the correct equivalent fractions for the ratio 7:3?

• Table A

• Table B

• Table C

• Table D

Tags

CCSS.6.RP.A.3A