Operations On Rational Numbers:

 

Following are the operation on rational numbers

  • Addition
  • Subtraction
  • Multiplication or Repeated addition
  • Division

A fraction has the same value no matter where we place the negative sign

Demonstration:

Show that the faction 3/4 is equivalent to 9/12 and 6/8.

Note that we multiplied 3/4 by a special form of the number 1, i.e., 2/2.

Note that we multiplied 3/4 by a special form of the number 1, i.e., 3/3.

  • Change -5/6 to two equivalent signed fractions.