Introducing 

Prezi AI.

Your new presentation assistant.

Refine, enhance, and tailor your content, source relevant images, and edit visuals quicker than ever before.

Loading…
Transcript

Unit 4 Vocabulary

Variable

Coefficient

Example

Variable

Example

Definition

Coefficient

2x + 4y*6

A letter used to represent an unknown value.

2x + 4y*6

The number that is placed before the variable and is multiplied by the variable.

Variable

Definition

Coefficient

Expression

Reciprocal

Definition

Example

Constant

Properties

An expression is a mathematical phrase without an equal sign.

2x + 4y*6

Example

Definition

You get a reciprocal of a number by dividing it by one.

Zero Property

Inverse Property

Associative Property

Commutative Property

It says if you add zero to any number you get itself. It is also called the Identity property.

It says if you combine a number with its inverse you will get its identity.

It says you can switch numbers and you will still get the same answer.

It says even though you change the order of the numbers the answer doesn't change.

2x + 4y*6

A number that doesn't change in an operation

5+4=4+5

2*(3*4)=3*(2*4)

5*1/5=0

-1+1= 0

4+0=4

8*1=8

Constant

Distributive Property

Equation

It says that the product of a number and a sum is equal to the sum of the individual products of the added to the number.

4(2+3)=(4*2)+(4*3)

An equation is a mathematical phrase with an equal sign.

Learn more about creating dynamic, engaging presentations with Prezi