Sunday, February 12, 2012

Definitions we need to study

These are the new definitions that will help us during this new part in math

Variable- letter that represents an unknown number

example- x,a,n

expression- any single number or variable, or combination of operations involving numbers and variables

ex- 5,n,8+,x+1,2y-7

value- a known or calculated ammount

constant number- a number that does not change and it increase or decrease the value of an expression.

numerical coefficient- a number that multiplies the variable

example- 2t


  1. Your picture is very detailed good job

  2. Hi.
    Nice Examples.
    I totally get it!
    And nice pictures.

  3. Good picture it's detailed and understandable.

  4. Nice picture it explains alot and it is very simple.