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Chapter 2    Integers

2-2    Comparing Integer Values

  • The values of integers increase from left-to-right along the number line.
  • The values of integers decrease from right-to-left along the number line.

fig020201.gif (2072 bytes)
The integer number line.

Examples

4 > 1 4 is greater than one. Why? Because 4 is located to the right of 1 on the integer number line.
0 < 3 0 is less than 3. Why? Because 0 is located to the left of 3 on the integer number line.
– 1 <  4 – 1 (minus-one) is less than 4. Why? Because –1 is located to the left of 4 ( or + 4) on the integer number line.
– 3  > – 5 – 3 (minus-three) is greater than minus – 5. Why? Because – 3 is located to the right of – 5 on the integer number line.

Exercise

Complete each statement with "greater than," "less than," or "equal to."
Click the  ?  symbol to see the correct response.

1.   6 is  ?  2.   – 6 is  ?  1
3.   6 is  ?  – 1 4.   – 6   is  ?  – 1
5.   0 is  ?  – 1 6.   0 is  ?  1

Author: David L. Heiserman
Publisher: SweetHaven Publishing Services

Copyright � 2006, David L. Heiserman
All Rights Reserved