6th Grade Expressions Flashcard Review

Front

Simplify: x + x + x + x + x + y + y

Back

5x + 2y

Front

Choose the correct property: 9 + 0 = 9

Back

Identity Property of Addition

Front

Which expressions are equivalent? 9 + 5 + w = (9 + 5) + w

Back

This demonstrates the Associative Property of Addition.

Front

Which expression has 2 terms, a coefficient of 5 and a constant of 12?

Back

5c + 12

Front

Factor: 20x + 32

Back

4(5x + 8)

Front

What is a coefficient?

Back

A coefficient is a numerical factor in a term of an algebraic expression.

Front

What is a constant in an expression?

Back

A constant is a fixed value that does not change.

Front

Define the Commutative Property of Addition.

Back

The Commutative Property states that changing the order of the addends does not change the sum.

Front

What is the Associative Property of Addition?

Back

The Associative Property states that the way in which numbers are grouped does not change their sum.

Front

What does it mean for two expressions to be equivalent?

Back

Two expressions are equivalent if they have the same value for all values of their variables.