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Accuracy and Precision

This topic covers accuracy and precision of measurements, including the concept of significant digits. In this topic, we also discuss how to perform basic operations using significant digits.
Practice Question
1

Choose the more precise unit in the pair:

10 ft, 10 yd

 
Possible Answers
Your Answer
Correct Answer
A)

10 ft
B)

10 yd
Practice Question
2

Choose the more precise unit in the pair:

2 cm, 1 mm

 
Possible Answers
Your Answer
Correct Answer
A)

2 cm
B)

1 mm
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