Addition
7x + 5 + 3x
10x + 5
2x - x -2 - 3
x - 5
2y2 - 3y + 4 - x
2y2 - 3y + 4 - x
What is Ms. Mendoza's favorite song?
Chickery Chick
Identify the coefficient
12a2b3
12
12x + 5 + 7x + 11
19x + 16
9t - 3t- 4
6t - 4
x + x2 - x + 2x
2x + x2
Who is Ms. Garcia married to?
Mr. Garcia or Reno
Identify the variables
12a2b3
a, b
x2 + 3x2
4x2
3f - 4f - 2 - 1
-1f- 3
x + x - y + 2y
2x + 1y
What assignment can you always count on?
Warm up
Identify the exponents
12a2b3
2, 3
a + a + b + c
2a + 1b + c
2 - 5 -y - x
-3 -y - x
3x2 + x2 + y2
4x2 + y2
What is Ms. Mendoza's nickname?
Shay
What is a letter or symbol that stands for an unknown number?
Variable
3x + 5y + x
4x + 5y
-x - 3x - x2
-4x - x2
-x2 + x2 + y2 - y2
or 0
What class are you in?
Algebra 1A
How many terms are in the following expression:
2x2 - 3x + 7 - 3x2
4