Definition :
Closure Property explains whether the system of whole numbers/integers is closed or not closed, under different arithmetic operation (i.e addition, subtraction, multiplication and division )
Closure Property is further divided into following parts:
Closure Property for Addition of Whole numbers
Closure Property for Addition of Integers
Closure Property for Subtraction of Whole numbers
Closure Property for Subtraction of Integers
Closure Property for Multiplication of Whole numbers
Closure Property for Multiplication of Integers
Closure Property for Division of Whole numbers
Closure Property for Division of Integers
The detail discussion of these topics is provided in above links.

