Sum of Consecutive Numbers Calculator. For example summation of the first 100 natural numbers may be written as 1 2 3 4 99 100. Tn nn12 where Tn represents the sum of the first n natural numbers.
Practice finding the nth number in a sequence of consecutive numbers based on the sum.
To represent consecutive numbers algebraically let one of the numbers be x. Sum of Consecutive Integers Word Problems When solving word problems involving consecutive integers its important to remember that we are looking for integers that are one unit apart. N 2first number last number sum where n is the number of integers. Upgrade to Math Mastery.