NKP Mathematics Blog

Column Substraction

Expended Column Substraction

Partitioning for Substraction and Substraction with Number Line

Substractions

Substraction:     Subtraction is the opposite or the inverse of Addition. Ther…

Addition lesson-6

Base 10 Addition

Base 10 Addition: When we count the numbers when 10 comes put just dot(.) ins…

Addition Lesson-5

Expanded column addition : To add together numbers that have more than two…