3RP A

Convert 3 meters to centimeters.

• 30

• 300

• 3000

• 30,000

Answer explanation

To convert meters to centimeters, multiply by 100. Therefore, 3 meters x 100 = 300 centimeters. The correct answer is 300.

Tags

CCSS.6.RP.A.3D

If a car travels 60 miles in 2 hours, what is its speed in miles per hour?

• 20 mph

• 30 mph

• 40 mph

• 50 mph

Answer explanation

To find the speed, divide the distance by the time. Here, speed = 60 miles / 2 hours = 30 mph. Therefore, the correct answer is 30 mph.

Tags

CCSS.6.RP.A.3B

What is 25% of 200?

• 25

• 50

• 75

• 100

Answer explanation

To find 25% of 200, multiply 200 by 0.25. This gives 200 * 0.25 = 50. Therefore, the correct answer is 50.

Tags

CCSS.6.RP.A.3C

A recipe requires 4 cups of flour for every 2 cups of sugar. The ratio of flour to sugar is (a)  

• 1:2

• 2:1

• 2:3

• 3:2

Answer explanation

The recipe uses 4 cups of flour for every 2 cups of sugar. To find the ratio, divide both quantities by 2, resulting in 2 cups of flour for every 1 cup of sugar. Thus, the ratio of flour to sugar is 2:1.

Tags

CCSS.6.RP.A.3A

If 5 notebooks cost $10, what is the cost of one notebook?

• $1

• $2

• $3

• $4

Answer explanation

To find the cost of one notebook, divide the total cost by the number of notebooks: $10 ÷ 5 = $2. Therefore, the cost of one notebook is $2.

Tags

CCSS.6.RP.A.3B

Convert 2.5 kilometers to meters.

• 250

• 2500

• 25000

• 250000

Answer explanation

To convert kilometers to meters, multiply by 1000. Thus, 2.5 kilometers equals 2.5 x 1000 = 2500 meters. Therefore, the correct answer is 2500.

Tags

CCSS.6.RP.A.3D

A car travels 150 miles in 3 hours. What is the unit rate in miles per hour?

• 30 mph

• 40 mph

• 50 mph

• 60 mph

Answer explanation

To find the unit rate, divide the total miles by the total hours: 150 miles ÷ 3 hours = 50 mph. Therefore, the unit rate is 50 mph.

Tags

CCSS.6.RP.A.3B

What is 40% of 150?

• 40

• 50

• 60

• 70

Answer explanation

To find 40% of 150, multiply 150 by 0.4. This gives 150 * 0.4 = 60. Therefore, the correct answer is 60.

Tags

CCSS.6.RP.A.3C

Convert 7 liters to (a)   milliliters.

• 70

• 700

• 7000

• 70000

Answer explanation

To convert liters to milliliters, multiply by 1000. Therefore, 7 liters x 1000 = 7000 milliliters. The correct answer is 7000.

Tags

CCSS.6.RP.A.3D

If a bicycle travels 24 miles in 3 hours, what is its speed in miles per hour?

• 6 mph

• 8 mph

• 10 mph

• 12 mph

Answer explanation

To find the speed, divide the distance by the time: 24 miles ÷ 3 hours = 8 mph. Therefore, the correct answer is 8 mph.

Tags

CCSS.6.RP.A.3B