Unit Conversions Worksheet



Unit Conversions Worksheet

Tier 1

1) How many inches are there in 45.6 cm? (There are 2.54 cm in 1 inch)

2) How many centimeters are there in 0.00000123 kilometers?

3) How many hours are there in 34.5 years?

4) How many inches are there in 355 millimeters? (look at problem 1 for a helpful conversion)

5) How many milliliters are in a cubic meter? (There are 1,000 L in 1 m3)

6) How many miles are there in 344000000 inches? (5280 feet are in 1 mile)

7) How many dekagrams are there in 760 milligrams?

8) How many liters are there in 210 centiliters?

9) Convert 450 km to miles. (there are 1.6 km in one mile)

10) Convert 7.293 HL to dL.

Tier 2

1. How many grams are there in 4.102 x 105 mg?

2. How many Dg are in 0.23 Kg?

3. How many cL are in a 5.0021 µL sample?

4. How many HL are there in 4.15 x 10-8 dL?

5. How many km are there in 1.453 x 1014 mm?

6. How many cm are there in 7.8 x 10-2 km?

7. How many m are there in 6.14 x 105 nm?

8. How many nm are there in 2.19 x 10-2 pm?

9. How many cg are there in 2.0213 x 10-7 kg?

10. How many HL are there in 56792 µL?

Tier 3

1. What is the mass of 516 mL of saltwater solution which has a density of 1.14 g/mL?

2. What is the volume of water, in liters, that has a mass of 6.7 x 103 cg? (Density of water is 1 g/mL).

3. What is the mass of a ML of molten iron? (Density of molten iron is 6.98 g·cm−3)

4. What is the mass of one room of air if a normal high school room is a 4.1 m high, by 9.56 m across, and 7.24 m in width? (Air density is 1.225 kg/m3).

5. What would the density of air be in g/cm3?

6. If you are given 100 cc of medicine, how much did the mass of your body increase? (Assume the medicine has the same density as water)

Answers

1) 18.0 inches

3) 3.02 x 105 hours

5) 1.00 x 106 mL

7) 0.076 Dg

9) 280 mi

1) 4.102 x 102 g

3) 5.0021 x 10-4 cL

5) 1.453x108 km

7) 6.14x10-4 m

9) 0.02020 cg

1) 588 g

3) 6.98x109 g

5) .001225 g/cm3

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