Real Numbers
Is √49 a rational or irrational number?
What is rational?
Evaluate: 2³
What is 8?
Solve: x + 7 = 15
What is x = 8?
What is a function?
What is a relationship where each input has exactly one output?
State the Pythagorean Theorem.
What is a² + b² = c²?
Which is larger: −3 or −7?
What is −3?
Evaluate: (−3)²
What is 9?
Solve: 3x = 21
What is x = 7?
If f(x) = 2x + 1, find f(3).
What is 7?
Find the hypotenuse when legs are 6 and 8.
What is 10?
Classify √2.
What is irrational?
Simplify: 10⁵ ÷ 10²
What is 10³?
Solve: 2x − 5 = 9
What is x = 7?
Is this a function? {(1,2), (2,2), (1,4)}
What is no, because one input has two outputs?
A triangle has sides 5, 12, and 13. Is it a right triangle?
What is yes?
Rewrite 0.125 as a fraction in simplest form.
What is 1/8?
Write 4,500,000 in scientific notation.
What is 4.5 × 10⁶?
Solve: −4x = 16
What is x = −4?
Identify the slope: y = 3x − 5
What is 3?
What transformation flips a figure over a line?
What is a reflection?
Explain why π is irrational.
What is because it is a non-terminating, non-repeating decimal?
Multiply: (3 × 10⁴)(2 × 10³)
What is 6 × 10⁷?
Solve: 5(x − 2) = 15
What is x = 5?
What does the y-intercept represent in a real-world linear situation?
What is the starting value when x = 0?
What transformation changes size but not shape?
What is a dilation?