Suppose you want to convert kilometers to miles. For your conversion factor, which unit should be in the numerator and which one in the denominator?

Miles in numerator; Kilometers in Denominator

Kilometers in numerator; Miles in Denominator

Meters in numerator; Miles in Denominator

Miles in numerator; Meters in denominator

Which of the following is the correct set-up to convert 2 qt/min to gal/sec?

2 q t 1 min ⁡ × 1 g a l 4 q t × 1 min ⁡ 60 sec ⁡ \frac{2\ qt}{1\ \min}\ \times\frac{1\ gal}{4\ qt}\times\frac{1\ \min}{60\ \sec} 1 min 2 q t × 4 q t 1 g a l × 6 0 sec 1 min

2 q t 1 min ⁡ × 4 q t 1 g a l × 60 sec ⁡ 1 min ⁡ \frac{2\ qt}{1\ \min}\ \times\frac{4\ qt}{1\ gal}\times\frac{60\ \sec}{1\ \min} 1 min 2 q t × 1 g a l 4 q t × 1 min 6 0 sec

2 q t 1 min ⁡ × 1 g a l 4 q t \frac{2\ qt}{1\ \min}\ \times\frac{1\ gal}{4\ qt} 1 min 2 q t × 4 q t 1 g a l

2 q t 1 min ⁡ × 1 g a l 4 q t × 60 sec ⁡ 1 min ⁡ \frac{2\ qt}{1\ \min}\ \times\frac{1\ gal}{4\ qt}\times\frac{60\ \sec}{1\ \min} 1 min 2 q t × 4 q t 1 g a l × 1 min 6 0 sec

Which conversion factor will allow you to convert 2.2 kg to lbs? 1 k g ≈ 2.205 l b s 1\ kg\ \approx2.205\ lbs 1 k g ≈ 2 . 2 0 5 l b s

2.205 l b s 1 k g \frac{2.205\ lbs}{1\ kg} 1 k g 2 . 2 0 5 l b s

2.2 k g 2.205 l b s \frac{2.2\ kg}{2.205\ lbs} 2 . 2 0 5 l b s 2 . 2 k g

1 l b 2.2 k g \frac{1\ lb}{2.2\ kg} 2 . 2 k g 1 l b

2.205 k g 1 l b \frac{2.205\ kg}{1\ lb} 1 l b 2 . 2 0 5 k g

Ratios, Rates, and Conversions

Authored by Abigail Forsythe

Mathematics

7th - 9th Grade

CCSS covered

Used 583+ times

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MULTIPLE CHOICE QUESTION

15 mins • 1 pt

You know that 12 inches = 1 foot. Convert 60 inches to feet.

720 feet

5 feet

5 inches

72 feet

Tags

CCSS.6.RP.A.3D

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

You know 16 cups = 1 gallon. Convert 3.5 gallons into cups.

56 cups

0.21875 cups

19.5 cups

48 cups

Tags

CCSS.6.RP.A.3D

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

If Justin can type 408 words in 4 minutes, how many words can he type per minute? (Find the unit rate!)

102 words per minute

100 words per minute

400 words per minute

412 words per minute

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Convert 17 inches to centimeters. (1 in = 2.54 cm)

43.15 cm

204 cm

6.72 cm

1.42 cm

Tags

CCSS.6.RP.A.3D

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Elijah earn $200 for 8 hours of work. What is the unit rate (in dollars per hour)?

$50 per hour

$12 per hour

$192 per hour

$25 per hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

7 students were on their chromebook. 4 were doing their work and 3 were playing games. What is the ratio of students doing their work to students playing games?

2:6

5:6

3:4

4:3

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

A recipe calls for 2 cups of sugar, 3 cups of flour, 1 cup of butter, and 1/2 a cup of chocolate chips. What is the ratio of
flour and butter to sugar?

2 : 1

4 : 1

1½ : 2

2 : 1½

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

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Ratios, Rates, and Conversions

You know that 12 inches = 1 foot. Convert 60 inches to feet.

You know 16 cups = 1 gallon. Convert 3.5 gallons into cups.

If Justin can type 408 words in 4 minutes, how many words can he type per minute? (Find the unit rate!)

Convert 17 inches to centimeters. (1 in = 2.54 cm)

Elijah earn $200 for 8 hours of work. What is the unit rate (in dollars per hour)?

7 students were on their chromebook. 4 were doing their work and 3 were playing games. What is the ratio of students doing their work to students playing games?

A recipe calls for 2 cups of sugar, 3 cups of flour, 1 cup of butter, and 1/2 a cup of chocolate chips. What is the ratio of
flour and butter to sugar?

In as Algebra 1 class there are 21 students in total. 18 of them did their homework. What is the ratio of students that did their homework to those that did not? Simplify your answer.

A baseball team has played 14 games. They have only won 5 games. What is the ratio of games won to games lost?

Jorge’s printer can print 24 pages in 15 minutes. What is the rate of pages/minutes?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Ratios, Rates, and Conversions

You know that 12 inches = 1 foot. Convert 60 inches to feet.

You know 16 cups = 1 gallon. Convert 3.5 gallons into cups.

If Justin can type 408 words in 4 minutes, how many words can he type per minute? (Find the unit rate!)

Convert 17 inches to centimeters. (1 in = 2.54 cm)

Elijah earn $200 for 8 hours of work. What is the unit rate (in dollars per hour)?

7 students were on their chromebook. 4 were doing their work and 3 were playing games. What is the ratio of students doing their work to students playing games?

A recipe calls for 2 cups of sugar, 3 cups of flour, 1 cup of butter, and 1/2 a cup of chocolate chips. What is the ratio of flour and butter to sugar?

In as Algebra 1 class there are 21 students in total. 18 of them did their homework. What is the ratio of students that did their homework to those that did not? Simplify your answer.

A baseball team has played 14 games. They have only won 5 games. What is the ratio of games won to games lost?

Jorge’s printer can print 24 pages in 15 minutes. What is the rate of pages/minutes?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

A recipe calls for 2 cups of sugar, 3 cups of flour, 1 cup of butter, and 1/2 a cup of chocolate chips. What is the ratio of
flour and butter to sugar?