8th Grade Math Mixed Review

Front

What is 5/8 as a decimal?

Back

0.625

Front

The formula for slope has _____ on top.

Back

y₂ - y₁

Front

In the Pythagorean Theorem, c is always the ____ number.

Back

largest

Front

Which set of ordered pairs represents y as a function of x?

Back

{(-9, 2), (0, 6), (1, -2), (-3, 6)}

Front

Which rule would result in a translation of 2 units left and 3 units up?

Back

(x, y) → (x - 2, y + 3)

Front

What is the formula for the area of a rectangle?

Back

Area = length × width

Front

What is the formula for the circumference of a circle?

Back

Circumference = 2πr or πd

Front

What is the value of the expression 3x + 4 when x = 2?

Back

10

Front

What is the slope of the line that passes through the points (2, 3) and (4, 7)?

Back

2

Front

What is the quadratic formula?

Back

x = (-b ± √(b² - 4ac)) / 2a