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Math Dictionary
TOPIC
Addition & Subtraction
Counting & Cardinality
Family Connection
Fractions & Geometry
Math Manipulatives
Measurement & Data
Multiplication & Division
Number Talks & Math Talks
Place Value & Base Ten
Story Problems
Vocabulary & Discourse
GRADE
First Grade
Kindergarten
Second Grade
Third Grade
SUBMIT
A-B
A.M.
Above
Acute Angle
Acute Triangle
Add
Addend
Addition
Algorithm
Analog Clock
Angles
Area
Area Model
Array
Associative Property of Addition
Associative Property of Multiplication
Attribute
Bar Graph
Bar Model
Base Of A Solid Figure
Behind
Below
Between
C
Capacity
Category
Centimeter
Century
Circle
Classify
Clockwise
Column
Commutative Property of Addition
Commutative Property of Multiplication
Compare
Compatible Number
Compose
Composite Figure (Composite Shape)
Composite Number
Cone
Congruent
Count Back
Count On
Counterclockwise
Counting
Cube
Cylinder
D-E
Data
Decade
Decompose
Degrees
Denominator
Difference
Digit
Digital Clock
Distributive Property
Divide
Dividend
Division
Divisor
Dollar
Doubles
Edge
Eighths
Elapsed Time
Equal
Equal Groups
Equal Share
Equation
Equilateral Triangle
Equivalent
Equivalent Fractions
Estimate
Evaluate
Even
Expanded Form
Expression
F-H
Face
Fact Family
Factor
Feet
Fifths
Fourths
Fraction
Grams
Greater Than
Growing Pattern
Half Hour
Half Past
Halves
Heavier
Height
Hexagon
Horizontal
Hour
Hour Hand
Hundreds
I-L
Identity Property of Addition
Identity Property of Multiplication
In Front
Inches
Intersect
Interval
Inverse
Inverse Operation
Isosceles Triangle
Key
Length
Less Than
Lighter
Line
Line Of Symmetry
Line Plot
Line Segment
Liter
Longer
M-O
Making Ten
Mass
Measure
Meter
Milliliters
Minuend
Minus
Minute
Missing Addend
Mixed Number
Multiplication
Multiply
Near Doubles
Next To
Nickel
Ninths
Not Equal
Number Bond
Number Line
Numerator
Obtuse Angle
Obtuse Triangle
Octagon
Odd
Ones
Open Number Line
Operation
Order of Operations
Ordinal Number
Ounce
Oval
P-Q
P.M.
Parallelogram
Parentheses
Part
Part of a Set
Part of a Whole
Partition
Pattern
Pattern Unit
Penny
Pentagon
Perimeter
Picture Graph
Place Value
Plane Shapes
Plus
Point
Polygon
Pounds
Prime Number
Prism
Product
Pyramid
Quadrilateral
Quantity
Quarter
Quarter Hour
Quarters
Quotient
R-S
Rectangle
Rectangular Prism
Rectilinear Figure
Reflection
Regroup
Related Facts
Remainder
Repeated Addition
Repeated Subtraction
Repeating Pattern
Rhombus
Right Angle
Right Triangle
Rotation
Rounding
Row
Scalene Triangle
Second
Sevenths
Shorter
Side
Simplest Form
Sixths
Skip Counting
Solid Shapes
Sphere
Square
Square Units
Standard Form
Subtract
Subtraction
Subtrahend
Sum
Symbol
T-Z
Table
Taller
Tally Marks
Temperature
Ten Frame
Tens
Thick
Thin
Thirds
Thousands
Time
Translation
Trapezoid
Triangle
Twelfths
Unit
Unit Form
Unit Fraction
Vertex
Vertical
Vertices
Volume
Weight
Whole
Whole Number
Width
Word Form
Yards
Zero Property