# Math vocabulary. Lessons 1-5Page 1

#### WATCH ALL SLIDES

Slide 1 Vocabulary Quiz Review

Lessons 1-5

Saxon7/6

Slide 2 Two or more numbers that are added to find a sum

Slide 3 Changing the order of addends does not change their sum.

Ex. A + B = B + A

Slide 4 ## Difference

The result of subtraction

Slide 5 ## 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

Slide 6 The sum of any number and 0 is equal to the initial number.

Ex. 7 + 0 = 7

Slide 7 ## Inverse Operations

Operations that “undo” one another

Multiplication/Division

Slide 8 ## Minuend

A number from which another number is subtracted

Ex. A - 3 = 2

Slide 9 ## Subtrahend

A number that is subtracted

Ex. 7 - A = 2

Slide 10 ## Sum

Slide 11 ## Commutative Property of Multiplication

Changing the order of factors does not change their product.

Ex. A x B = B x A

Slide 12 ## Dividend

A number that is divided

Slide 13 ## Divisor

A number by which another number is divided

Slide 14 ## Factors

Two or more numbers that are multiplied

Slide 15 ## Identity Property of Multiplication

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

Ex. 7 x 1 = 7

Slide 16 ## Product

The result of multiplication

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