Grade 3 Math Review

symbols ( ) used around an expression or numbers within an equation

• divide

• multiply

• parentheses

• brackets

a number that is multiplied by another number to get a product

• product

• factor

• quotient

• multiple

a model using bars to show whole and part relationships

• number bond

• column

• tape diagram

• ratio table

the horizontal (across) group of an array

• column

• number sentence

• row

• product

the missing factor or quantity in a number sentence; sometimes represented by a letter : 6 x a = 24

• product

• equation

• number sentence

• unknown

the "break-apart" strategy for breaking a larger fact down into 2 smaller facts and then adding them together

• Distributive Property

• Equation

• Commutative Property

• Unknown

the answer to a division problem

• quotient

• factor

• multiply

• product

the answer to a multiplication problem

• quotient

• repeated addition

• product

• process

the result of multiplying a number by another number

• divide

• factor

• number bond

• multiple

an operation showing a given number added to itself a certain number of times: 3 x 5 is the same as 5 added to itself 3 times

• factor

• divide

• multiply

• quotient