addend

A number that is added to another in an addition problem

Example:

2 + 3 = 5

The addends are 2 and 3.

denominator

The number below the bar in a fraction that tells how many equal parts are in the whole

Example:

difference

The answer in a subtraction problem

Example:

8
8 – 5 = 3             – 5
3

3 is the difference.

dividend

The number that is to be divided in a division problem

Example:

35 ÷ 5 = 7

The dividend is 35.

divisor

The number that divides the dividend.

Example:

18 ÷ 3 = 6      

The divisor is 3.

factor

A number that is multiplied by another number to find a product

Example:

4
4 x 7 = 28       x 7
28


The factors are 4 and 7.