ch 4

Points, sides, edges or angles in two or more figures that are images of each other …"matching"

• corresponding

• scale factor

• term

• similar figures

Same shape, same angles, but different size

• constant of proportionality

• integer

• similar figures

• scale factor

Change in one quantity

ONE unit change of another quantity

• like terms

• unit rate

• distributive property

• scale drawing

Another name for UNIT RATE. Describes the type of change only in a linear graph or a proportional relationship

• unit rate

• algebraic expression

• corresponding

• constant of proportionality

Comparison of two quantities by division.

• unit rate

• ratio

• like terms

• variable

The reduced version of the actual size of a shape, figure, drawing, etc….

• scale drawing

• similar figures

• combining like terms

• constant term

Any negative or positive whole number.

• ratio

• unit rate

• integer

• term

To find the area of this figure you measure the base x height and divide it by 2.

• trapezoid

• triangle

• rectangle

• circle

A ratio that compares sizes or parts of one figure to the sizes of corresponding parts of similar figures.

• ratio

• like terms

• similar figures

• scale factor

When a collection of algebra tiles is described with mathematical terms.

• algebraic expression

• distributive property

• equivalent expression

• similar figures