How can we help?

You can also find more resources in our Help Center.

Adding integers: Same sign:

Adding integers: Different sign:

Subtracting integers: rule #1

Subtracting integers: rule #2

Keep it and add

Subract, then keep the sign of the larger number

Change the sign of the 2nd #

Follow rules of addition

Adding integers: Same sign:

Keep it and add

Adding integers: Different sign:

Subract, then keep the sign of the larger number

absolute value

elements

even numbers

integers

the distance from the graph of a number to the orgin on the n…

a member of a set denoted by the symbol a curved "e".

whole numbers divisible by 2.

the set of counting numbers, their opposite, and zero.

absolute value

the distance from the graph of a number to the orgin on the n…

elements

a member of a set denoted by the symbol a curved "e".

Integers

Whole Number

Odd Integer

Even Integer

Any number that is not a decimal or a fraction. ie: -30, 1, 2…

Any number that is not a negative or a fraction. ie: 0, 2, 37…

Any integer that cannot be divided by 2 without a remainder.…

Any integer that can be divided by 2 without a remainder (inc…

Integers

Any number that is not a decimal or a fraction. ie: -30, 1, 2…

Whole Number

Any number that is not a negative or a fraction. ie: 0, 2, 37…

Arithmetic mean

Probability

Direct Proportionality

Inverse Proportionality

Sum of values/number of values

Target outcomes/total outcomes

Variables x and y are directly proportional when the followin…

Variables x and y are inversely proportional when the followi…

Arithmetic mean

Sum of values/number of values

Probability

Target outcomes/total outcomes

slope-intercept equation

vertical line equation

horizontal line equation

slope of horizontal line

y = mx + b, where m=slope and b=y-intercept

x = # (constant)

y - # (constant)

Answer: 0

slope-intercept equation

y = mx + b, where m=slope and b=y-intercept

vertical line equation

x = # (constant)

additive inverse

associative property

braces

brackets

The opposite (negative) of a number. Any number plus its addi…

Grouping of elements makes no difference in the outcome. This…

Grouping symbols used after the use of brackets; signs { } us…

Grouping symbols [ ], used after the use of parentheses.

additive inverse

The opposite (negative) of a number. Any number plus its addi…

associative property

Grouping of elements makes no difference in the outcome. This…

Natural Numbers

Whole Numbers

Integers

Real Numbers

1,2,3,4,5,..... (counting numbers)

0,1,2,3,4,5,..... (counting plus 0)

-2, -1, 0, 1 ,2 (positive and negatives)

All the numbers that you know

Natural Numbers

1,2,3,4,5,..... (counting numbers)

Whole Numbers

0,1,2,3,4,5,..... (counting plus 0)

absolute value

acute angle

acute triangle

addend

the distance from the graph of a number to the number 0 on a…

an angle whose measure is between 0 degrees and 90 degrees

a triangle whose largest angle measures between 0 degrees and…

one of two or more numbers that are added to find a sum

absolute value

the distance from the graph of a number to the number 0 on a…

acute angle

an angle whose measure is between 0 degrees and 90 degrees