Vocabulary Vocabulary Quiz Quiz

ReviewReviewLessons 1-5Saxon7/6

Addends

Two or more numbers that are added to find a sum

Commutative Property of Addition

Changing the order of addends does not change their sum.

Ex. A + B = B + A

Difference

The result of subtraction

Fact FamilyA group of three

numbers related by addition and

subtraction or by multiplication and

division

Ex. 2+3=5 3+2=5

5-2=3 5-3=2

Identity Property of Addition

The sum of any number and 0 is equal to the

initial number.

Ex. 7 + 0 = 7

Inverse Operations

Operations that “undo” one another

Ex. Addition/Subtraction

Multiplication/Division

Minuend

A number from which another number is

subtracted

Ex. A - 3 = 2

Subtrahend

A number that is subtracted

Ex. 7 - A = 2

Sum

The result of addition

Commutative Property of Multiplication

Changing the order of factors does not

change their product.

Ex. A x B = B x A

Dividend

A number that is divided

Divisor

A number by which another

number is divided

Factors

Two or more numbers that are

multiplied

Identity Property of Multiplication

The product of any number and 1 is equal to the initial number.

Ex. 7 x 1 = 7

Product

The result of multiplication

Quotient

The result of division

Remainder

An amount left after division

Zero Property of MultiplicationZero times any number is zero

Ex. 0 x 4 = 0

Associative Property of Addition

The grouping of addends does not affect their sum.

Ex. (a + b) + c = a + (b + c)

Associative Property of Multiplication

The grouping of factors does not affect their

product.

Ex. (a x b) x c = a x (b x c)

Study!!!!!!

This powerpoint was kindly donated to www.worldofteaching.com

http://www.worldofteaching.com is home to over a thousand powerpoints submitted by teachers. This is a completely free site and requires no registration. Please visit and I hope it will help in your teaching.