what is 4 + 8 =

• 12

• 11

• 4

• 8

A model of multiplication that shows each place value product within a rectangle drawing.

• Array

• Area Model

• Factor

• Perfect Square

Money earned minus expenses

• income

• profit

• expense

• difference

An arrangement of objects in equal row.

• area model

• factor

• array

• perfect square

The process of adding a number to itself a certain number of times. The addition of GROUPS!!

• multiplication

• product

• strip diagram

• factor

A type of estimation with specific rules for determining the closest value

• rounding

• sum

• estimation

• profit

Money earned or received

• expense

• profit

• income

• credit

a measurement of the distance around the outer edge of a figure...

• line

• parallel lines

• area

• perimeter

How long something is from one point to another...

• width

• perimeter

• line

• length

The end result of multiplying any number by itself.

• perfect square

• multiples

• product

• array