1. Home
  2. >Algebra
  3. >Absolute Value
Help

Introduction to absolute value

?
Intros
Lessons
  1. Introduction to Introduction to Absolute Value
  2. What is an absolute value?
  3. Absolute value of an expression
?
Examples
Lessons
  1. Evaluate the Absolute Value of a Number

    Evaluate the following absolute values:

    i. Using a number line

    ii. algebraically

    1. |8|
    2. |-8|
    3. |0|
    4. -|5|
    5. -|-5|
  2. Evaluate the Absolute Value of an Expression

    Evaluate the absolute values of each of the following expressions:

    1. |10-2|
    2. |2-10|
    3. -|3-5|
  3. Comparing Numbers Using Inequality Symbols

    Fill in the blanks using one of the inequality symbols >, < or = .

    1. 4___|-4|
    2. -6___|-6|
    3. -9___-|-9|