Integers on Number Line


 
 
Concept Explanation
 

Integers on Number Line

Integers on Number Line: Integers can be represented on the number line. On a number line, the positive numbers are to the right of zero and the negative numbers are to the left of zero. Example: An integer on the horizontal number line is greater than the number on its left and less than the number on its right.

Integer Number Line

Integers: Integers consist of negative integers, zero and positive integers.

Example:

Integers

0 is an integer but is neither positive nor negative. Negative numbers have a ‘–’ sign before them.

Example: –3 is read as “negative three”

Example: +6 or 6 is read as “positive six” or “six”

Opposite of a Number:   The opposite of a number is the number with the sign changed.

Example:  The opposite of 4 is –4

Example: The opposite of –6 is 6

Since 0 is neither positive nor negative, the opposite of 0 is also 0.

Sample Questions
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Question : 1

The number of integers between (-10) and 3 is ______ 

Right Option : C
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Question : 2

On the number line, -50 lies to the ________________.

Right Option : C
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Explanation
Question : 3

A monkey is on the third stair on a staircase and jump up by four more stairs. At which step will he be after he jumps back 2 stairs down?

Right Option : B
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Explanation
 
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