Bridges Math 3rd Grade Unit 2 Vocabulary

A model in which two numbers being multiplied are represented by the dimensions of a rectangle, and their product is represented by the area of the rectangle.

• array

• commutative property of multiplication

• factor

• variable

A graph that uses horizontal or vertical bars to show frequency of data.

• variable

• bar graph

• multiple

• factor

The property by which the product remains unchanged no matter how the numbers being multiplied are ordered, so that a × b = b × a.

• "Get off my" property

• private property

• associative property of multiplication

• commutative property of multiplication

A mathematical statement asserting that two quantities have the same value.

• factor

• multiple

• equation

• commutative property of multiplication

A whole number that divides evenly into another number.

• factor

• multiple

• equation

• array

A number that is the product of a given whole number and any other whole number; a number that may be divided by a given number without a remainder.

• array

• multiple

• picture graph

• variable

A graph that uses pictures or symbols to show frequency of data.

• bar graph

• table

• picture graph

• ratio table

The result of multiplying two or more numbers; The area of an array.

• product

• factor

• multiple

• table

A model that represents equivalent ratios; can be used as a tool to solve problems that involve multiplication, division, fractions, and proportions.

• factor

• multiple

• variable

• ratio table

A collection of data that has been organized into columns and rows.

• column

• table

• row

• variable