ARITHMETIC
What is the least common multiple (LCM) of 4 and 6?
12
Evaluate 2x - 3 when x = 5.
7
How many degrees are in the sum of the interior angles of a triangle?
180o
What is the derivative of a constant "c"?
0
What is the probability of flipping a fair coin and getting heads?
1/2 or 0.5
What is the value of 34?
81
What is the slope of the line given by
y = 3x - 4?
3
What is the perimeter of a square with a side length of 6cm?
24cm
What is the derivative of x2 with respect to x?
2x
What is the probability of rolling a 4 on a standard 6-sided die?
1/6
Express 3/8 as a percentage.
37.5%
Expand (x + 3)(x - 3).
x2 - 9
hat formula is used to calculate the area of a circle with radius "r"?
A = pi r2
What is the derivative of sin(x)?
cos(x)
If a card is drawn from a standard 52-card deck, what is the probability that it is an Ace?
1/13 or 4/52
What is the value of 5! (5 factorial)?
120
Solve for x: log2(x) = 5.
x = 32
What is the sum of the interior angles of a regular hexagon?
720o
What is the derivative of e3x with respect to x?
3e3x
In how many different orders can 4 people sit in a row of 4 chairs?
24
(4! = 4 x 3 x 2 x 1)
What is the sum of the prime factors of $60$?
10
(The prime factors are 2, 3, and 5, and 2 + 3 + 5 = 10)
Factor completely: x2 - 5x + 6.
(x - 2)(x - 3)
In trigonometry, what is sin(30o) as an exact fraction?
1/2
What fundamental theorem connects differentiation and integration, stating that differentiation and integration are inverse operations?
The Fundamental Theorem of Calculus
What continuous probability distribution follows a symmetric, bell-shaped curve characterized by its mean and standard deviation?
The Normal Distribution