simplify-to make a sum shorter or simpler.
to take away as many signs (+-ect.) as
possible
evaluate-to look over a sum and
answer it
expand-the opposite of
simplify, to make the sum
longer, to insert all needed
signs
coefficient
powers-2 to the power of 4. (2 with a little 4 in the
right hand corner), you have to multiply that
number by itself that many times. eg 2 to the power
of 4=2x2x2x2=16
abbreviation-to make a sum shorter
consecutive-numbers that come in order eg. 1,2,3
variable
substitution
quotient
expression-the sum
adition, subtraction, multiplication, division
you can add, subract, multiply
and divide like terms as normal