Addition
To combine; put together two or more quantities
Add
Take away, remove; compare
Subtract
To find the product of.
Multiply
The bottom part of a fraction
Denominator
A number that ends in 0 or 5
Any number being added
Addend
The result when on number is subtracted from another
Difference
A pictorial way of representing multiplication
Area model
Two quantities written one above the other
Fraction
The top part of a fraction
Numerator
Having the same amount
Equal
A line with numbers placed in their correct position
Number line
Split into equal parts or groups
Divide
A measure of length. There are 12 in a foot.
Inch
One of two or more expressions that are multiplied together to get a product
Factor
The answer to an addition problem.
Sum
A number sentence with an equal sign
To separate into basic elements
Decompose
A shape with six straight sides and six vertices.
Hexagon
The answer to a division problem
Quotient
A mathematical phrase without an equal sign.
Expression
One of 3 equal parts
A third
The quantity by which another quantity is to be divided
Divisor
The sum of the length of the sides of a polygon
Perimeter
The steps used to solve a mathematical computation
Algorithm