Unit Conversions

Equivalence Statements: Time

• 60 seconds (s) = 1 minute (min)

• 60 min = 1 hour (h)

• 24 h = 1 day (d)

How many seconds are in one day? Show your work!

Multiple Choice

How many seconds are in 3.25 days?

• 280,800 s

• 281,000 s

• 280,000 s

• 300,000 s

• 200,000 s

Multiple Choice

How many hours are in 73.48 days?

• 1,763.52 h

• 1,763.5 h

• 1,763 h

• 1,764 h

• 1,800 h

Multiple Choice

How many hours are in 5,290 minutes?

• 88 h

• 88.16 h

• 88.17 h

• 88.2 h

• 88.1 h

Equivalence Statements: Length

• 1 millimeter (mm) = 0.001 meter (m)

• 1 centimeter (cm) = 0.01 m

• 1 kilometer (km) = 1,000 m

• 1 inch (in) = 2.54 cm

• 1 foot (ft) = 0.3048 m

• 1 mile (mi) = 1.609 km

Fill in the Blank

Convert 3,221 miles to kilometers.

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Fill in the Blank

Convert 980 meters to miles.

Multiple Choice

The tallest building in the United Kingdom, the Shard, stands 1,016 feet tall. How tall is this building in meters?

• 309.6768 m

• 309.6 m

• 309.7 m

• 310 m

• 300 m