DC Review 1

Front

Solve for n: -8 = 3n + 4

Back

n = -4

Front

Solve for x: 3x + 2(4x - 4) = 3

Back

x = 1

Front

What is the opposite of squaring a number?

Back

Square root

Front

Solve for x: 2x + 3 = 11

Back

x = 4

Front

Convert to scientific notation: 0.00032

Back

3.2 x 10^-4

Front

What is the formula for the area of a rectangle?

Back

Area = length × width

Front

What is the formula for the perimeter of a rectangle?

Back

Perimeter = 2(length + width)

Front

What is the Pythagorean theorem?

Back

a² + b² = c² (where c is the hypotenuse)

Front

What is the formula for the volume of a cube?

Back

Volume = side³

Front

What is the formula for the slope of a line?

Back

Slope (m) = (y2 - y1) / (x2 - x1)