Welcome Back Math 2025

Front

What is the main requirement for balancing an equation?

Back

Both sides must be equal.

Front

What is the result of the expression 2(x + 4)?

Back

2x + 8

Front

Solve for n: 7 + n = 11

Back

n = 4

Front

What is the value of x in the equation 2x + 3 = 11?

Back

x = 4

Front

What is the definition of a variable in mathematics?

Back

A symbol used to represent an unknown value.

Front

What does it mean to simplify an expression?

Back

To reduce it to its simplest form.

Front

What is the distributive property?

Back

a(b + c) = ab + ac.

Front

What is the sum of angles in a triangle?

Back

180 degrees.

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.

Front

What is the definition of a coefficient?

Back

A numerical factor in a term of an algebraic expression.