8th Grade Math Review

Front

Solve: 32 - 7x = -6(x + 3)

Back

x = -3, Solution: 50

Front

Simplify: (-5.7)^0

Back

1 (Any non-zero number raised to the power of 0 is 1)

Front

Is this graph a function or not a function?

Back

Function (A graph is a function if each input has exactly one output)

Front

Solve the equation: x/3 + 10 = 15

Back

x = 15 (Multiply both sides by 3 to isolate x)

Front

Simplify: (x^3)(x^2)

Back

x^5 (When multiplying like bases, add the exponents)

Front

What is the definition of a function?

Back

A relation where each input has exactly one output.

Front

What is the distributive property?

Back

a(b + c) = ab + ac (Distributing a factor across a sum)

Front

Solve for x: 2x + 3 = 11

Back

x = 4 (Subtract 3 from both sides, then divide by 2)

Front

What is the formula for the area of a rectangle?

Back

Area = length × width

Front

What is the Pythagorean theorem?

Back

In a right triangle, a² + b² = c² (where c is the hypotenuse)