Vocabulary Quiz Review

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# Vocabulary Quiz Review - PowerPoint PPT Presentation

Vocabulary Quiz Review. Lessons 1-5 Saxon7/6. 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 Family.

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### Vocabulary Quiz Review

Lessons 1-5

Saxon7/6

Two or more numbers that are added to find a sum

Changing the order of addends does not change their sum.

Ex. A + B = B + A

Difference

The result of subtraction

Fact Family

A 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

The sum of any number and 0 is equal to the initial number.

Ex. 7 + 0 = 7

Inverse Operations

Operations that “undo” one another

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

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 Multiplication

Zero times any number is zero

Ex. 0 x 4 = 0

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)

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