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Primary Math

Counting

Counting numbers
Digit
Front-end digit
Skip counting
Sum
Total

Number

Approximate number
Billion
Cardinal numbers
Compatible numbers
Composite number
Even numbers
Fact family
Hundred
Infinity
Integer
Irrational numbers
Natural numbers
Negative integers
Negative
Negative numbers
Number line
Number pattern
Number sense
Number sentence
Numerals
Odd numbers
Opposite of a number
Ordinal numbers
Pentagonal number
Perfect number
Period
Place value
Positive numbers
Prime number
Prime numbers list
Rational numbers
Real numbers
Roman numerals
Square number
Thousand
Trillion
Triangular number
Whole number
Word form

Addition

Addend
Addition facts
Addition sentence
Addition table
Additive inverse
Associative property of addition
Commutative property of addition
Double
Identity property of addition
Missing addend
Repeated addition

Subtraction

Difference
Minus
Remainder in subtraction
Subtraction sentence

Multiplication

Commutative property of multiplication
Identity property of multiplication
Multiple
Multiplication facts
Multiplication sentence
Multiplication chart
Product
Partial products
Zero property of multiplication

Division

Dividend
Divisible
Division sentence
Divisibility test
Divisor
Least common denominator
Long division
Measurement division
Nonterminating decimal
Quotient
Remainder
Sharing

Fraction

Adding fractions
Common denominator
Common fraction
Decimal fraction
Decimal mixed number
Denominator
Dividing fractions
Equivalent fractions
Fraction bar
Fractional number
Fraction to decimal
Improper fraction
Like fractions
Lowest terms
Mixed number
Multiplying fractions
Numerator
Proper fraction
Reciprocal
Simplest form
Simplify fractions
Subtracting fractions
Terms
Unit fraction
Unlike fractions

Decimal

Decimal numeration system
Decimal point
Decimal to fraction
Dividing decimals
Hundredth
Multiplying decimals
Non-terminating decimal
Repeating decimal
Standard form of a decimal
Tenth
Terminating decimal
Thousandth

Percentage

Discount
Percent change
Percent difference
Percent error
Percent to decimal
Sales tax rate

Data and graphs

Average
Bar graph
Chart
Frequency table
Graph
Graph scale
Key
Line graph
Line plot
Mean
Median
Mode
Pictograph
Pie chart
Range

Rules and properties

Associative property
Attribute
Basic facts
Basic operations
Commutative property
Distributive property
Grouping property
Identity element
Inverse operations
Operation
Order of operations
Order property
Parenthesis
Related facts
Rounding
Symmetric property of equality

Ratios and proportionality

Equal ratios
Golden rectangle
Map scale
Proportion
Rate
Ratio
Scale drawing
Scale model

Time

AM
Century
Clockwise
Counterclockwise
Elapsed time
Hour
Millennium
PM
Quarter hour
Second
Twenty-four-hour clock

Length

Centimeter
Decameter
Decimeter
Fathom
Foot
Furlong
Hectometer
Height
Inch
Kilometer
Light year
Meter
Mile
Millimeter
Rod
Width
Yard

Area

Acre
Square centimeters
Square foot
Square inch
Square kilometer
Square meter
Square mile
Square units
Square yard

Volume

Capacity
Centiliter
Cubic centimeter
Cubic decimeter
Cubic foot
Cubic inch
Cubic meter
Cubic unit
Cubic yard
Cup
Decaliter
Deciliter
Dry measure
Dry pint
Dry quart
Fluid ounce
Gallon
Kiloliter
Liquid measure
Liter
Milliliter
Pint
Quart
Tablespoon
Teaspoon

Weight

Centigram
Decagram
Decigram
Gram
Hectogram
Kilogram
Milligram
Ounce
Pound
Ton

Measurement

Celsius
Dozen
Equal
Fahrenheit
Gross
Latitude
Longitude
Metric system
Scale
Straightedge
Temperature
Unit price
U.S. customary units

Other

Arithmetic
Mental computation
Regrouping

Geometry

Line

1D
Bisect
Chord
Collinear
Coplanar
Diagonal
Edge
Endpoint
Horizontal line
Intersect
Intersecting lines
Line segment
Line symmetry
Parallel lines
Perpendicular
Perpendicular bisector
Perpendicular lines
Ray
Secant
Skew lines
Vertex
Vertical line

Plane

2D
Intersecting planes
Parallel planes
Perpendicular planes
Plane symmetry

Angle

Acute
Adjacent
Angle bisector
Complementary
Congruent angles
Degree
Oblique angle
Obtuse
Protractor
Right angle
Sides of an angle
Straight angle
Supplementary
Vertical angles

Circle

Arc
Center
Circumference
Compass
Concentric circles
Diameter
Pi
Radius
Semicircle

Triangle

Acute triangle
Equilateral triangle
Isosceles triangle
Obtuse triangle
Right triangle
Scalene triangle

Shape

3D
Altitude
Apex
Base
Closed curve
Cone
Congruent
Geometric construction
Cube
Cuboid
Cylinder
Decagon
Dimensions
Dodecagon
Dodecahedron
Ellipse
Face
Geoboard
Geometric figures
Hemisphere
Heptagon
Hexagon
Icosahedron
Kite
Line of symmetry
Motif
Octagon
Octahedron
Parallelogram
Pentagon
Plane figure
Polygon
Polyhedron
Prism
Pyramid
Quadrilateral
Rectangle
Rhombus
Side
Similar figures
Space figure
Sphere
Spiral
Square
Symmetry
Tessellation
Tetrahedron
Trapezoid

Coordinate plane

0D
Axis
Coordinates
Ordered pairs
Origin
Point
Plotting a point
Quadrant
X axis
X coordinate
Y axis
Y coordinate

Transformation

Reflection
Rotation
Translation

Area and perimeter

Volume and surface area

Solid

Algebra

Variable

Combining like terms
Constant
Constant of proportionality
Independent and dependent variables
Direct variation
Inverse variation

Function

Absolute value
Composite functions
Domain and range
Even and odd functions
Function notation
Function transformations
Inverse function
Parabola
Piecewise functions
Quadratic function
Rational function
Zeros of a function

Inequality

Compound inequalities
Solving inequalities

Linear equations

Linear regression
Midpoint formula
Point slope form
Slope
Slope intercept form
Standard form

Solving equations

Completing the square
Discriminant
Quadratic formula
System of equations

Exponent

Exponent rules
Fractional exponents
Negative exponents

Factoring

Factor
Common factor
Prime factorization
Greatest common factor
Least common multiple

Sequence

Fibonacci sequence
List of Fibonacci numbers

Trigonometry

Unit Circle

Trigonometric functions

Sine
Cosine
Tangent

Probability and Statistics

Random variable

Compound event
Dependent events
Event
Experiment
Probability distribution

Basic set operations

Mutually exclusive events
Venn diagram

Data

Clustering
Geometric mean
Outlier
Population
Sample space
Stem and leaf plot

Calculus

Limits and continuity

Continuous
Intermediate value theorem
L'hopital's rule

Derivative

Chain rule
First derivative test
Implicit differentiation
Optimization
Partial derivative
Product rule
Quotient rule
Second derivative test

Vector

Dot product
Magnitude

Integral

Fundamental theorem of calculus
Riemann sum

Matrix

Determinant
Cramer's rule
Inverse matrix
Matrix multiplication
Matrix notation
Solving linear systems
Transpose

Series

Euler's formula
Power series
Taylor series

Exercise

Addition
Decimal
Division
Fraction
Multiplication
Subtraction

Worksheets

Addition
Decimal
Division
Fraction
Multiplication
Subtraction

Calculators

Factorials calculator
Logarithms calculator
Natural logarithms calculator
Quadratic equations calculator
Addition calculator
Division calculator
Multiplication calculator
Root calculator
Square roots calculator
Subtraction calculator
Arccos calculator
Arcsin calculator
Arctan calculator
Cosine calculator
Sine calculator
Tangent calculator
Square area calculator
Trapezoid area calculator
Triangle area calculator
Annulus area calculator
Circle area calculator
Circle segment area calculator
Circle sector area calculator
Ellipse area calculator
Hexagon area calculator
Octagon area calculator
Parallelogram area calculator
Pentagon area calculator
Rectangle area calculator
Cube volume calculator
Cone volume calculator
Ellipsoid volume calculator
Cylinder volume calculator
Sphere volume calculator
Pyramid volume calculator
Rectangular prism volume calculator
Trapezoidal prism volume calculator

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