A
Symbols used in pairs to group things together
Parentheses
The inside measurement of a figure in square units
Area
Angle equal to 90 degrees
Right angle
The distance around the outside of a figure
Perimeter
A whole number and a fraction combined into one number
Mixed number
A number that can only be divided by one and itself
Prime number
Angle greater than 90 degrees
Obtuse angle
A polygon with four sides, angles and vertices
Quadrilateral
Angle less than 90 degrees
Acute angle
A quadrilateral where both pairs of opposite sides are parallel
Parallelogram
The answer when you divide one number by another
Quotient
Regular polygon
Characteristics, properties or features which allow items to be sorted and classified into groups
Attribute
A solid 3D object with 6 faces that are rectangular
Rectangular prism or cube
A triangle with 2 equal sides and angles
Isosceles triangle
An arrangement of objects in equal rows
Array
A math sentence with an equal sign and the amount on both sides are equal
Equation
Always the same distance apart and never touching
Parallel
The bottom face of a solid object
Base
Different fractions that represent the same number
Equivalent fractions
The number you divide by
Divisor
Writing a number to show the value of each digit
Expanded notation
A step by step procedure to find the answer
Algorithm
Having the same shape and size
Congruent
The smallest number that is the multiple of two or more other numbers
Least common multiple or least common denominator