Simplify Expressions

Front

What is the formula to find the perimeter of a rectangle with length n and width n?

Back

The perimeter of a rectangle is given by the formula P = 2n + 2n = 4n.

Front

Simplify the expression: -r - 10r

Back

-11r

Front

What expression can help you find the amount of fence needed to surround a garden with length x and width 5?

Back

The expression is 4x + 10.

Front

Simplify the expression: 2x + 1 + 7x

Back

9x + 1

Front

What is the result of -6k + 7k?

Back

k

Front

What is the formula for the perimeter of a square with side length s?

Back

The perimeter is P = 4s.

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to combine like terms and reduce it to its simplest form.

Front

What is a like term in algebra?

Back

Like terms are terms that have the same variable raised to the same power.

Front

What is the result of combining like terms: 3x + 4x?

Back

7x

Front

What is the distributive property?

Back

The distributive property states that a(b + c) = ab + ac.