Understanding Units of Length and Their Conversions

What is the standard unit of length in the metric system?

• Kilometer

• Millimeter

• Centimeter

• Meter

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CCSS.2.MD.A.2

How many centimeters are there in a meter?

• 1000

• 1

• 100

• 10

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CCSS.2.MD.A.2

To convert centimeters to millimeters, you should:

• Divide by 10

• Multiply by 10

• Divide by 100

• Multiply by 100

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CCSS.4.MD.A.1

How many millimeters are in 3 centimeters?

• 3

• 30

• 0.3

• 300

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CCSS.4.MD.A.1

If you have 2 meters, how many centimeters do you have?

• 200

• 20

• 2000

• 2

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CCSS.2.MD.A.2

25 centimeters is equal to how many meters?

• 2.5 meters

• 0.25 meters

• 25 meters

• 250 meters

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CCSS.2.MD.A.2

How many meters are there in one kilometer?

• 10

• 100

• 1000

• 10000

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CCSS.4.MD.A.1

What is the conversion factor from centimeters to meters?

• Multiply by 10

• Multiply by 100

• Divide by 10

• Divide by 100

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CCSS.2.MD.A.2

To convert meters to kilometers, you need to:

• Divide by 100

• Multiply by 1000

• Divide by 1000

• Multiply by 100

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CCSS.4.MD.A.1

500 meters is how many kilometers?

• 5000 kilometers

• 50 kilometers

• 0.5 kilometers

• 5 kilometers

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