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Math Chapter 3

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Section 1

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Math

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Date created

Mar 1, 2020

Cards (17)

Section 1

(17 cards)

terms

Front

A single number or variable

Back

Commutative Property of Addition

Front

Changing the order of the addends does not change the sum.

Back

quotient

Front

the answer to a division problem

Back

evaluate

Front

To find the value of a numerical or algebraic expression

Back

additive inverse

Front

The number you need to add to a given number to get a sum of 0.

Back

simplify

Front

to write a less complicated expression with the same value

Back

Commutative Property of Multiplication

Front

Changing the order of the factors does not change the product.(ab=ba)

Back

order of operations

Front

the order in which operations in an expression to be evaluated are carried out. 1. parentheses 2. exponents 3. multiplication and division 4. addition and subtraction

Back

Associative Property of Addition

Front

if a sum contains terms that are grouped, then the sum may be grouped differently with no effect on the total, that is a+(b+c)= (a+b)+c

Back

Multiplicative Inverse

Front

For a non-zero number, this is the number you can multiply by to get the multiplicative identity.

Back

algebraic expression

Front

an expression that contains at least one variable

Back

numerical term

Front

A term that consists of just a number

Back

Associative Property of Multiplication

Front

(ab)c=a(bc)

Back

rational numbers

Front

numbers that may be expressed in the form a/b

Back

reciprocal

Front

The multiplicative inverse of a number

Back

Integers

Front

The set of whole numbers and their opposites

Back

substitutuion

Front

replace a symbol

Back