Alg 1 Chapter 1 Vocab

A literal equation that states a rule for a relationship among quantities. 

A mathematical statement that two expressions are equivalent. 

A drawing that uses a scale to represent an object as smaller or larger than the actual object.

A value or values that make the equation true. 

A ratio that compares two quantities measured in different units. 

A symbol used to represent a quantity that can change. 

An equation that is true for all values of the variables. 

This expression contains variables, constants, and/or operations. 

A statement that two ratios are equal. 

To find the value of an algebraic expression.

Two figures are similar if they have the same shape but not necessarily the same size.

The ratio of two equal quantities, each measured in different units. 

A 3-dimensional model that uses a scale to represent an object as small/big than the actual.

A rate in which the second quantity in the comparison is one unit. 

A comparison of two quantities by division. 

An equation that contains two or more variables. 

A value that does not change. 

This expression may contain only constants and/or operations. 

In the picture the two numbers multiplied together result in what?