# Study sets matching "algebra 1 integers"

Absolute Value

Adding and subtracting integers

Subtracting Integers

Two negatives make a positive

Number that is always positive expect when there is a negative…

+- subtract ... -- add

Adding the opposite

...

Absolute Value

Number that is always positive expect when there is a negative…

Adding and subtracting integers

+- subtract ... -- add

positive + Positive

negative + negative

Positive + negative

negative + Positive

= a positive

= a negative

= which team is bigger? +/-What is the difference of the numbe…

= which team is bigger? +/-What is the difference of the numbe…

positive + Positive

= a positive

negative + negative

= a negative

Variable

Algebraic Expression

Numeral

Operation

A letter that stands for a number

A mathematical phrase that uses variables, numerals, and opera…

A name or symbol that represents a number

A mathematical process. Examples include: addition, subtractio…

Variable

A letter that stands for a number

Algebraic Expression

A mathematical phrase that uses variables, numerals, and opera…

absolute value

conjecture

coordinate plane

counterexample

the distance of a number from zero on a number line

a conclusion reached through inductive reasoning

the plane formed by two number lines that intersect at their z…

an example that proves a statement false

absolute value

the distance of a number from zero on a number line

conjecture

a conclusion reached through inductive reasoning

1.

2.

3.

4.

When you add a positive and a positive, add them, and the sign…

When you add a negative and a negative, add their absolute val…

When you add a positive and a negative, subtract their absolut…

When you have any subtraction problem, change subtraction to a…

1.

When you add a positive and a positive, add them, and the sign…

2.

When you add a negative and a negative, add their absolute val…

algebraic expression

equation

integer

variable

A combinations of variables, numbers and at least one operatio…

A mathematical sentence that contains an equal sign, =.

The set of whole numbers and their opposites. ... ex) ...-3, -2,…

A symbol, usually a letter, used to represent a number in math…

algebraic expression

A combinations of variables, numbers and at least one operatio…

equation

A mathematical sentence that contains an equal sign, =.

Additive inverses

Cube root

Integers

Irrational number

Two numbers whose sum is 0 are additive inverses.

A cube root of a number is a number that, when used as a facto…

Integers are the set of positive whole numbers, their opposite…

An irrational number is a number the cannot be written in the…

Additive inverses

Two numbers whose sum is 0 are additive inverses.

Cube root

A cube root of a number is a number that, when used as a facto…

absolute value

additive inverse

algebra

algebraic expression

the distance between a number and 0 on a number line

an integer and its opposite

the branch of mathematics that involves expressions with varia…

the expression 2 times n

absolute value

the distance between a number and 0 on a number line

additive inverse

an integer and its opposite

variable expression

evaluate an expression

order of operations

PEDMAS

a group of numbers, letters, and operations (ex. x+3)

to substitute numbers for letters and perform the indicated op…

a set of rules for evaluating an expression involving more tha…

way to remember the order of operations (acrostic)

variable expression

a group of numbers, letters, and operations (ex. x+3)

evaluate an expression

to substitute numbers for letters and perform the indicated op…

absolute value

additive inverse

coordinate

inequality

The distance that a number is from zero on a number line. It i…

An integer and its opposite. Their sum is zero.

A number that identifies a position on a numberline (or relati…

A statement that compares two quantities using <, >, ≤,≥, or ≠

absolute value

The distance that a number is from zero on a number line. It i…

additive inverse

An integer and its opposite. Their sum is zero.

arrows on number line

adding integers... pg. 9

subtracting integers... pg. 10

Multiplying integers... Pg. 11

positive numbers point to the right and negative numbers point…

numbers being added are addends and the answer is the sum... Int…

subtraction = finding the difference between two numbers by ad…

numbers being multiplied are factors and the result is called…

arrows on number line

positive numbers point to the right and negative numbers point…

adding integers... pg. 9

numbers being added are addends and the answer is the sum... Int…

Absolute Value

Variable

Variable Expression

Order of Operations

a number's distance from zero on a number line

is a letter that stands for a number

is a mathematical phrase that uses variables, numerals, and op…

To avoid confusion, mathematicians agreed to follow PEMDAS.

Absolute Value

a number's distance from zero on a number line

Variable

is a letter that stands for a number

Zero exponent

Negative exponent

Nonzero number

Base

Any nonzero number raised to the zero power is 1.

A nonzero number raised to a negative exponent is equal to 1 d…

Any number that is not equal to zero.

The number that is multiplied by itself

Zero exponent

Any nonzero number raised to the zero power is 1.

Negative exponent

A nonzero number raised to a negative exponent is equal to 1 d…

Variable

Variable Expression

Numerical Expression

How to Evaluate a Variable Expression

A letter that stands for a number.

A mathematical phrase that uses variables, numerals, and opera…

A mathematical phrase that only uses numbers.

First replace each variable with a number then use the order o…

Variable

A letter that stands for a number.

Variable Expression

A mathematical phrase that uses variables, numerals, and opera…

Absolute Value

Additive Inverse

Associative Property of Addition and Mu…

Commutative Property of Addition and Mu…

The distance from 0 on a number line

The Sum of a number and its opposite is always zero property

(a+b)+c=a+(b+c)... (a

**b)**c=a**(b**c)... Grouping numbers differently d…a+b=b+a... a

**b=b**a... Order does not matter when multiplying or addi…Absolute Value

The distance from 0 on a number line

Additive Inverse

The Sum of a number and its opposite is always zero property