Vocabulary
represents an unknown value
variable
2x = 16
x = 8
4 x 7 - 10
18
2x + 6x
8x
What is your math teacher's name? (Spelling counts - no cheating!)
Ms. Shah
Symbols + , - x , / represent this:
Operations
x - 9 = 10
19
-6 + 9 - 4 + 3
2
-7x + 4y +12x
5x + 4y
How many years has your teacher been teaching?
11 years
A mathematical sentence that has an equal sign
Equations
-5x = 125
x = -25
2 + 10 - 3 x 6
-6
2(x - 9)
2x - 18
Name a pizza topping she would never put on her pizza.
Answers may vary. Any meat topping is acceptable.
A set of rules that tells us which math steps to do first in a problem. PEMDAS
Order of Operations
x + 3 = 9
x = 6
2 (3 + 4) - 12
2
-5 (y - 7)
-5y + 35
What sport did your teacher play in high school?
Tennis
To find the value of a variable that makes the equation true.
Solve
5x - 9 = 1
x = 2
2 - 7 x 3 + 5 x 4
1
6 (x + 2y - 9)
6x + 12y - 54
How many siblings does Ms. Shah have?
1