Number Line
Definition of Number Line

• A Line that represents the set of all Real Numbers in Order is called a number line.

Examples of Number Line

• The figure shown below is a number line.

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More about Number Line

• Usually a number Line is marked showing Integer values.
• The Distance between any two consecutive integers on a number Line is the same.

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Solved Example on Number Line

Identify the number Line showing the interval [- 4, 5).

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Choices:
A. Graph A
B. Graph B
C. Graph C
D. None of the above
Correct Answer: C
Solution:
Step 1: The number Line for the interval [- 4, 5) is shown in Graph C.

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Related Terms for Number Line

• Real Numbers

Additional Links for Number Line

• Click here for samples
• Back to Mathematics Dictionary