Key Terms Algebraic Expressions

True or False: Expressions that are written differently but have the same value are called "equivalent expressions."

• true

• false

Which algebraic expression best describes "7 times the sum of n and 8"

• yes

• no

• A

• B

• C

• D

Choose the MOST SIMPLIFIED VERSION

• A

• B

• C

• D

When multiplying a monomial and a polynomial, the key is ....

• multiply the coefficients & add the exponents

• add the coefficients & multiply the exponents

• a nice, sharp pencil

Simplify the expression HINT: Distribute the "3" first then multiply the monomials together.

How can understanding algebraic properties help in manipulating expressions and equations to find solutions?

How do algebraic properties like distributive, associative, and commutative help simplify expressions and solve equations efficiently?

• By making it easier to remember formulas

• By allowing for the rearrangement of terms without changing the result

• By introducing more variables into the equations

• By increasing the complexity of the expressions