Significant Digits
Calculating with Sig Figs
Metric Conversions
US & Metric Conversions
Ch 1
100
This is the number of significant digits of 0.091
What is two digits?
100

This is the number of sig figs in the product of 2.4 x 6.738. 

What is 2?

100
This is the result when 56 grams (g) are converted to micrograms (mcg)
What is 56,000,000 mcg?
100
This is the result when 50 miles (mi) is coverted to kilometers (km).
What is 80.5 km?
100

This is the science of chemistry. 

What is the study of matter and how it behaves through understanding molecules and atoms? 

200
It is _______ (true or false) that a 0 is significant when it appears between two significant digits.
What is TRUE?
200

This is the number of Sig Figs in the result of 4.532 + 52.78. 

What is 4? 

200
This is the result when 5.43 milliliters (mL) are coverted to Liters (L).
What is 0.00543 L?
200
This is the results when 295 kilograms (kg) is coverted to pounds.
What is 649 pounds?
200
This is a dependent variable. 

What is variable that changes in response to the independent variable?

300

This is the number of significant digits in 27,300

What is ambiguous?

300

This is the result of 6.28 x 100.9743. 

What is 634?

300
This is the result when 0.3 kilometers (km) is coverted to centimeters (cm).
What is 30,000 cm?
300
This is the result when you convert 50 pints to gallons.
What is 6.25 gallons?
300

This is an independent variable. 

What is the variable purposefully manipulated?

400
This is the number of significant digits in 6000.0
What is 5 digits?
400

This is the result of 7.2 x 103 /6.321

What is 1,139?

400
This is the result when 24.8 dekaliters (daL) is coverted to deciliters (dL).
What is 2480 dL?
400
This is the result when you covert 63 ft/sec to m/sec.
What is 19 m/sec?
400

This is a control group/variable. 

What is the variables or groups that are left unchanged to ensure the results of the experiment are not skewed?
500
This is the number of significant digits in 15.720
What is 5 digits?
500

The result of 1.357 x (4.32+8991.2)

What is 12,210?

500
This is the result when 25 square centimeters is coverted to square meters.
What is 0.0025 square meters?
500
This is the result (rounded to the nearest tenth) when you convert 2.45 mph to meters per second.
What is 1.1 meters per second?
500

This is the best chem teacher. 

Who is Miss Rebler? 

M
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