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.

Tags

CCSS.7.EE.B.4A

Front

Simplify the expression: -r - 10r

Back

-11r

Tags

CCSS.7.EE.A.1

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.

Tags

CCSS.6.EE.B.6

Front

Simplify the expression: 2x + 1 + 7x

Back

9x + 1

Tags

CCSS.7.EE.A.1

Front

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

Back

k

Tags

CCSS.7.EE.A.1

Front

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

Back

The perimeter is P = 4s.

Tags

CCSS.4.MD.A.3

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.

Tags

CCSS.7.EE.A.1

Front

What is a like term in algebra?

Back

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

Tags

CCSS.6.EE.A.2B

Front

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

Back

7x

Tags

CCSS.7.EE.A.1

Front

What is the distributive property?

Back

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

Tags

CCSS.6.EE.A.3