Vocabulary
A letter that represents and unknown value
Variable
8a + 15a +5
23a+5
c-c
0
3x and 3
Not like
Removing 5 blank pages from a scrapbook
-5
The number in from of a letter in a term
Coefficient
a + a + a +3
3a+ 3
23v-23vc-v
22v-23vc
5 and 37
Like
Emma grows 3 inches taller
3
Terms that are the same ex: 5x and 3x
Like Terms
6p+25p+3a
31p+3a
8s-3s-2
5s-2
5abc and abc
Like
Emily gave away 2 pieces of candy from her candy dish
-2
A mathematical phrase that has numbers, operations, and variables, but no equal sign: ex: 5a-2b
expression
20abc+ 20ab +abc
21abc +20ab
75h-h-h-1
73h-1
16x and 16xy
Not Like
Isabella adds 2 extra chairs to her table
2
Parts of an expression that are being added or subtracted
terms
36+5c
3g-3g-2
2
-14 and 12
Like
Haidyn has a $1 off coupon
-1