Definition of Negative Integer
A number which is less than zero but not a fraction or a decimal is called a Negative Integer.
More About Negative Integer
- The negative integers are commonly denoted as Z.
- It is represented by putting ‘-’ sign before the number.
- For each positive integer, there is a negative integer, and these integers are called opposites
- It is shown to the left of zero on a number line.
Video Examples: Positive and Negative Integer Exponents
Examples of Negative Integer
- In the number line shown above, the negative integers are – 1, - 2, - 3, - 4, - 5, - 6, - 7, - 8, and so on
- Suppose a man gained $700 in one transaction and lost $1050 in another transaction. Then, overall he made $- 350 where ‘+’ sign indicates profit and ‘-’ sign indicates loss.
- The value of the temperature 8 degrees below zero is - 8 degrees
Solved Example on Negative Integer
Ques: Identify the number line that has an arrow indicating the location of negative integer - 3.
A. Number line 4
B. Number line 3
C. Number line 2
D. Number line 1
Correct Answer: A
Step 1: The integer - 3 is located 3 units to the left of zero.
Step 2: Move 3 units to the left of zero to indicate - 3 by an arrow as shown in number line 4.
Step 3: Number line 4 is the number line that has an arrow indicating the location of - 3.