Formulas
Slope Intercept form
What is ¨y = mx + b¨?
Variable
What is a letter or symbol that represents a number or value that can change or vary?
If a train travels at 115.4mph for 3 hours, how far does it go?
-5x > 20
What is x > -4?
What are the solutions of a parabola called?
What is a root, zero, or x-intercept?
Area of a circle
What is ¨a = πr2¨?
Polynomial
What is a combination of numbers, variables, and exponents?
If two people are pulling at a box from opposite directions, both with a force of 244n, what happens to the box?
What is the box will not move?
2x - 5 < 1
What is x < 3?
What does the ¨mono¨ in the word monomial mean?
What is one?
Standard form
What is ¨Ax + By = C¨?
Irrational number(s)
What is a number that cannot be expressed as a simple fraction, or as a terminating or repeating decimal?
Jay’s father is twice as old as Jay. In 20 years, Jay will be two-thirds as old as his father. How old is each now?
What is Jay is 20 years old and his father is 40 years old?
-3x + 7 > 9
What is x < -2/3?
How many modules have we had this year?
What is nine?
Vertex form
What is ¨y = a(x - h)^2 + k¨?
Parabola
What is a plane curve which is mirror-symmetrical and is approximately U-shaped?
The sum of three consecutive integers is forty two. Find the three numbers.
What is 13, 14, 15?
14 < 2x + 4 < 22
What is 5 < x < 9?
What is there are identity elements for addition (0) and multiplication (1) that leave other numbers unchanged?
Quadratic Formula
What is ¨(x = [-b ± √(b² - 4ac)] / 2a)¨?
Algebraic Identity
What is an equation that is always true, regardless of the values of the variables?
Joey put 14,325 into a savings account at a quarterly interest rate of 1.25% per year, for 25 years. How much money does he have in said account after 25 years?
What is $19,632.20?
2x + 1.5 > -15 + x
What is x > -16.5?
What is the 103rd prime number?
What is 563?