Math vocabulary. Lessons 1-5

Page
1

Slide 1

Vocabulary Quiz Review

Lessons 1-5

Saxon7/6

Slide 2

Addends

Two or more numbers that are added to find a sum

Slide 3

Commutative Property of Addition

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

Identity Property of Addition

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

Ex. Addition/Subtraction

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

The result of addition

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