Formulas
Slope-Intercept Form:
What is y=mx+b?
What does X equal in this equation?
3 (x + 2) - 8x = x + 9
What is X = -3/6?
What is the mean of the data set: 2, 4, 6, 8, 10?
(Hint: the mean is the average!)
What is 6?
Is 16 square rooted rational or irrational?
What is rational?
Write 3,500 in scientific notation.
What is 3.5 X 102?
Point-Slope Form:
What does X equal in this equation?
6x - x - 1 = 26 - 4x
What is X=3?
What is the median of this set: 3, 7, 9, 10, 12?
(Hint: The median is the "middle" number of the data set!)
What is 9?
What is irrational?
Covert 4.2 X 102 to standard form.
What is 420?
Standard Form:
What is Ax+By=C?
Whats the ordered pair for the equation:
y=4-(-1)=5?
What is (-1,5)?
If the data set is 2, 2, 4, 4, 4, 6, 8, what is the mode?
(Hint: The mode is the number that appears most frequently in a data set!!!)
What is 4?
Which of these is irrational?
3/4, square root of 2, 1.5
What is Square root of 2?
Multiply (2×103)×(3×104).
What is 6 X 107?
Slope Formula:
What is m=y2-y1 / x2-x1 ?
What does 5x - 4y equal?
What is -1?
What does the interquartile range (IQR) represent?
(It doesn't have to be an exact answer)
What is the range between the first and third quartiles (Q3 - Q1)?
True or False: All repeating decimals are rational numbers.
What is true?
Write 25000 in Scientific Notation.
What is 25 X 104?
Volume of a Sphere:
V=4/3πr3
What is the slope of the line represented by the equation y=3x+7?
What is 3?
A box plot shows an outlier. What does this suggest about the data?
What is the data has a value significantly higher or lower than the rest?
Convert the repeating decimal 0.6 to a fraction.
A number in scientific notation has a negative exponent. What does this tell you?
What is the number is less than 1?