Math Study

Card Set Information

Author:
babygrace772
ID:
126247
Filename:
Math Study
Updated:
2012-01-06 11:53:53
Tags:
Math
Folders:

Description:
Math
Show Answers:

Home > Flashcards > Print Preview

The flashcards below were created by user babygrace772 on FreezingBlue Flashcards. What would you like to do?


  1. Natural Numbers (counting numbers)
  2. 1, 2, 3 . . .
  3. Whole Numbers
  4. 0, 1, 2 . . .
  5. Integers
  6. . . . -3, -2, -1, 0, 1, 2, 3 . . .
  7. Rational Numbers
  8. any number that could be written as a fraction
    Examples: 1/2, -5, .25
  9. Irrational Numbers
  10. Decimals that do not terminate or repeat
    Examples: 2 , π(pie symbol)
  11. Real Numbers:
    all of the above
  12. Addition and Subtraction: Fractions
  13. 1. Get a common denominator.
    • 2. Keep the common denominator.
    • 3. Combine the numerators. Watch your signs.
    • 4. Reduce if possible
  14. Multiplication:Fractions
  15. 1. Simplify on the diagonals by dividing out common factors. (Cancel.)
    • 2. Multiply numerators.
    • 3. Multiply denominators.
    • 4. Watch your signs.
  16. Division:Fraction
  17. 1. Change the problem to multiplication. Invert the divisor. (Remember the divisor is
    • the number after the division symbol.)
    • 2. Follow the multiplication rules.

What would you like to do?

Home > Flashcards > Print Preview