Which of the following numbers is an irrational number?
The Number System
Question · Easy
Tear the corners off any triangle…
Short
What is the principal square root of 81?
Simplify the expression: 5³ × 5⁴
Expressions And Equations
What is the value of 8⁰ + 2³?
Write the number 45,000 in scientific notation.
Find x
Simplify the expression: x⁹ / x³
What is the slope of the line given by the equation y = -3x + 7?
If 4 notebooks cost $12.00, what is the unit price per notebook?
Solve for x: 2x + 5 = 15
What is the standard decimal form of 3.2 × 10⁻³?
What is the cube root of 64?
Solve for y: 3y - 4 = 14
In the equation y = 4x - 2, what is the initial value (y-intercept)?
Functions
Simplify the expression: (m⁴)³
Evaluate 2⁻³.
Which of the following sets of ordered pairs represents a function?
Given the function f(x) = 5x - 3, what is f(4)?
Function A has equation y = 6x + 1. Function B has a slope of 4. Which function has a greater rate of change?
Which of the following equations represents a non-linear function?
A gym charges a $25 sign-up fee plus $15 per month. Which linear equation models total cost C for m months?
If a graph passes the vertical line test (no vertical line crosses the graph more than once), the graph represents a:
A line passes through points (0, 2) and (2, 8). What is its rate of change (slope)?
Point (3, 5) is translated 2 units right and 4 units down. What are the coordinates of the translated point?
Geometry And Pythagorean Theorem
Point (-4, 7) is reflected across the x-axis. What are the new coordinates?
A right triangle has legs of length 6 cm and 8 cm. What is the length of the hypotenuse?
Two interior angles of a triangle measure 50° and 70°. What is the measure of the third angle?
What is the volume of a cylinder with radius 3 cm and height 10 cm? (Use V = πr²h)
A scatter plot shows that as study hours increase, test scores also increase. What type of association is shown?
Bivariate Data And Statistics
In a survey of 60 students, 10 like both cats and dogs. What fraction of students surveyed like both pets?
The line of best fit for a scatter plot comparing shoe size to height has a slope of 2.5. What does 2.5 represent in context?
Convert the repeating decimal 0.777... (0.7̄) into a fraction in simplest form.
Question · Medium
Which decimal is the best approximation for √50 to the nearest tenth?
Which list orders the real numbers from least to greatest: 3.0, π, √10, 3.5?
Simplify the algebraic expression: (3a⁻²b³)²
Multiply in scientific notation: (4 × 10⁵) × (3 × 10³)
Divide in scientific notation: (9 × 10⁸) / (3 × 10⁴)
Solve for x: x³ = 216
Solve the multi-step equation: 4(x - 3) = 2x + 10
Solve for x: (1/2)(8x - 4) = 3x + 5
Which linear equation has infinitely many solutions?
Which equation has NO solution?
Find the slope of the line passing through points (2, 5) and (6, 17).
Given the function table below, write the linear equation in slope-intercept form: x: 0, 1, 2, 3 y: 4, 7, 10, 13
Solve the system of equations by substitution: y = 2x + 1 x + y = 10
Solve the system of equations using elimination: 2x + y = 8 2x - y = 4
A theater sold 150 tickets for $900. Student tickets (x) cost $5 and adult tickets (y) cost $8. How many ADULT tickets were sold?
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