Writing Ratios as Fractions

What is the first step in writing a ratio as a fraction?

• Add the numbers together

• Multiply the numbers together

• Extract the numbers and the word 'to'

• Convert the numbers to percentages

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

In the example with 8 cards and 12 envelopes, what is the reduced form of the fraction?

• 3/4

• 1/2

• 2/3

• 4/6

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

For the ratio 42 flowers to 7 vases, what is the fraction before reduction?

• 6/1

• 7/42

• 1/6

• 42/7

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is the reduced form of the fraction 42/7?

• 1/6

• 1/7

• 6/1

• 7/1

In the third example, what is the equivalent of 3 feet in inches?

• 30 inches

• 24 inches

• 42 inches

• 36 inches

Tags

CCSS.2.MD.A.2

What is the reduced form of the fraction 18/36?

• 2/3

• 1/3

• 1/2

• 3/4

In the fourth example, how many minutes are in one hour?

• 30 minutes

• 45 minutes

• 60 minutes

• 90 minutes

Tags

CCSS.3.OA.A.3

What is the fraction form of 3 minutes to 60 minutes before reduction?

• 3/60

• 1/10

• 1/20

• 3/30

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is the reduced form of the fraction 3/60?

• 1/15

• 1/30

• 1/10

• 1/20

What should you do when you have different units in a ratio?

• Convert the smaller unit to the larger unit

• Convert the larger unit to the smaller unit

• Add the units together

• Ignore the units

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2