CPM CC2 Chapter 4 Vocabulary

An expression that is a combination of individual terms separated by plus or minus signs.

• algebraic expression
• Commutative Property
• corresponding parts
• evaluate

Simplifiying an expression by summing constants and summing same power variable terms

• combining like terms
• constant of proportionality
• equivalent expressions
• scale drawing

If two expressions are multiplied, then the order may be reversed with no effect on the result

• Commutative property
• corresponding parts
• evaluate
• scale factor

A number that is not multiplied by a variable.

• constant term
• Distributive Property
• Proportional relationship
• similar figures

 The variable k, in a proportional relationship of the form y=kx

• constant of proportionality
• equivalent expressions
• scale drawing
• simplify

Points or sides in two figures that are images of each other with respect to a transformation.

• corresponding parts
• evaluate
• scale factor
• terms

For any a, b, and c, a(b + c) = ab + ac.

• Distributive Property
• proportional relationship
• similar figures
• unit rate

Two expressions that have the same value

• equivalent expressions
• scale drawing
• simplify
• variable

To find the numerical value of.

• evaluate
• scale factor
• terms
• algebraic expression

 If a proportion may be set up that relates two values.

• proportional relationship
• simplify
• variable
• combining like terms