SAT Math Essentials

Front

What is the formula for the area of a circle?

Back

A = πr²

Front

Solve for x: 2x + 3 = 11.

Back

x = 4

Front

What is the slope formula?

Back

Slope = (y₂ - y₁) / (x₂ - x₁)

Front

What are the solutions to x² - 9 = 0?

Back

x = 3 or x = -3

Front

What is the quadratic formula?

Back

x = [-b ± √(b² - 4ac)] / 2a