Vocab
Identify Parts of Expression
Like Terms
Combining Like Terms with Pics
Combining Like Terms
100
a math phrase with numbers, operations and variables
like term or expression
expression
100
What are the variables
4x + 3y + 2
x and y
100
Which are like terms with 5t?
5p -7t 3 55k -5 18t 100t
-7t
18t
100t
100
14
=__________
=17
100
46x + 17y + 11 + 2x + 12y + 7
= ____x + ____y + ____
= 48x + 29y +18
200
The number in front of a variable
Variable or Coefficient
Coefficient
200
What are the coefficients?
4x + 3y + 2
4 and 3
200
Name 3 like terms of
17k
Mrs. Francis will correct
200
19
=__________
=10
200
32a + 45b + 29 - 21b + 14 - 15a
= ____a + ____b + ____
= 17a + 24b +43
300
Terms whose variables are the same
Constant or Like Term
Like Term
300
What are the terms?
4x + 3y + 2
4x
3y
2
300
Which are like terms with 3?
1 6t 7hn 9 17w 234
1
9
234
300
15
=__________
=17
300
32x + 43y - 7x + 11x - 16y
= ____x + ____y
= 36x + 27y
400
A letter that represents a number
Constant or Variable
Variable
400
What are the variables?
-9m + 8 -5t -10 + 23s
m t and s
400
Find like terms of 15m2
12 12r 13m2 8j3 15m2 20q 90m2
13m2
15m2
90m2
400
20
=__________
=18
400
14s + 17t + 25 + 8s + 3t + 2
= ____s + ____t + ____
= 22s + 20t +27
500
A group of numbers and/or variable separated by + or -
Term or Coefficient
Term
500
What are the constants?
-9m + 8 -5t -10 + 23s
8 and 10
500
Define Like Terms
Like terms have the same variables and the same exponents.
Numbers without variable, called constants, are like terms too.
500
18
=__________
=13
500
16a + 54b + 24 - 1a - 4 + 7b
= ____a + ____b + ____
= 15a + 61b +20