Week 6 Bell-Ringer (b)

Front

In the expression 15v - 13r, what are v and r called?

Back

Variables

Front

Which expression represents twice the quantity of 11 less than k?

Back

2(k - 11)

Front

What is the equivalent expression for 4(x + 6)?

Back

4x + 24

Front

In the expression 4r + 8u, what are 4 and 8 called?

Back

Coefficients

Front

What mathematical term describes both 27x and 6x in the expression 27x + 6x?

Back

Terms

Front

What is a coefficient?

Back

A number that multiplies a variable.

Front

What is a term in an algebraic expression?

Back

A single mathematical expression that can be a number, variable, or the product of numbers and variables.

Front

What does it mean to simplify an expression?

Back

To combine like terms and reduce the expression to its simplest form.

Front

What is the distributive property?

Back

a(b + c) = ab + ac, distributing a number across a sum.

Front

What is an algebraic expression?

Back

A combination of numbers, variables, and operations.