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Organized method of problem-solving Used in chemistry, physics, engineering, and medicine Communicates the path to scientists that follow your work Records.

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Presentation on theme: "Organized method of problem-solving Used in chemistry, physics, engineering, and medicine Communicates the path to scientists that follow your work Records."— Presentation transcript:

1 Organized method of problem-solving Used in chemistry, physics, engineering, and medicine Communicates the path to scientists that follow your work Records your own path for your future use

2 Calculate the number of minutes in 3.61 hours. *Note: Use the number given in the question to determine the number of sig figs in your answer.

3 Calculate the number of minutes in 3.61 hours. *Note: Use the number given in the question to determine the number of sig figs in your answer.

4 Calculate the number of minutes in 3.61 hours. *Note: Use the number given in the question to determine the number of sig figs in your answer.

5 How many centimeters are in 4.2 inches? *Note: Use the number given in the question to determine the number of sig figs in your answer.

6 How many centimeters are in 4.2 inches? *Note: Use the number given in the question to determine the number of sig figs in your answer.

7 Calculate the number of seconds in two weeks.

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12 Convert the density of 0.58 g/mL to lb/gallon. (1 L = qt and 4 qt = 1 gal; 1kg = 2.2 lb)

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17 If a pound of apples costs $0.79, then 5.3 lbs will cost _________. Give your answer to TWO decimal places which is customary with money.

18 1849 yards = __________ miles Hint: 5280 ft = 1 mile Give your answer to 4 sig figs.

19 If Boston and New York City are 190 miles apart, then the distance between the two cities is _______ km. Hint: 1 km = miles Give your answer to TWO sig figs.

20 If a pound of apples costs $0.79, then a shopper with $2.00 will be able to purchase ________ lbs of apples. Give your answer to THREE sig figs.

21 If a US car advertisement brags that an SVU gets 26 miles/gallon on the highway, then the same car would be described in Europe as getting ___________ km/L. Hint: 1 L = qt; 4 qt = 1 gal; 1 km = miles Give you answer to TWO sig figs.


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