Addition Addition in math is a process of combining two or more numbers. Addends are the numbers being added, and the result or the final answer we get after the process is called the sumbetween something in nature and something else.
SubtractionSubtraction is the process of taking away a number from another.It is use find the difference between numbers. Some students make be familar with the words" take away".
Regrouping numbers This process is making groups of tens when carrying out operations in math. This operations can be use with additon or substraction. This type of math usually starts for most students in 2nd grade.