Maths
a mixed number is a whole number with a fraction, ie. 2 3/4 Adding mixed numbers involves adding the whole numbers, then adding the fractions, then reducing the fraction and if it is improper, changing it to a whole number with a fraction and adding that whole number to the other whole number answer.
sum
The result of adding two numbers is their sum.
A sum.
Maths
touble digits people understoodhe d
it is the same as adding a negative number to a positive number
you call it erosion
a mixed number is a whole number with a fraction, ie. 2 3/4 Adding mixed numbers involves adding the whole numbers, then adding the fractions, then reducing the fraction and if it is improper, changing it to a whole number with a fraction and adding that whole number to the other whole number answer.
you can someone in the Bahamas from another address by entering 1-242 and then adding the local 7 digit number.
sum
I believe you meant an arithmetic series. It is a series of numbers differing by a certain number from the previous number of the series. In this case, they differ by 123.
The result of adding two numbers is their sum.
watering
A sum.
Adding zero to a number will give you the same number. Example: 5 + 0 = 0