# What Are Significant Digits? - Definition, Rules & Examples

Instructions:

question 1 of 3

### Which of the following has two significant digits?

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### 2. How many significant digits are in 845.003?

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Significant digits are helpful to be familiar with when dealing with figures, and this quiz/worksheet will help you assess your understanding of their definition and let you put your knowledge to the test with practice problems.

## Quiz & Worksheet Goals

In these assessments you'll be tested on various features of significant digits, including:

• Identifying significant digits
• When zeros are significant
• The definition of significant digits

## Skills Practiced

This quiz and worksheet allow students to test the following skills:

• Defining key concepts - ensure that you can accurately define significant digits
• Interpreting information - verify that you can read information regarding significant digits and use it to correctly identify them
• Information recall - access the knowledge you've gained regarding when zeros are significant