Prime numbers are the building blocks of all positive integers because of their factorization properties. Prime numbers play an important role in many areas of mathematics, cryptography, and computer science.
The Sieve of Eratosthenes is an efficient method to discover all possible prime numbers between any two numbers. Learners of grade 4 explored all prime numbers from 1 to 100 by analyzing all numbers in an exciting manner.
The students also analyzed the factors and multiples which come between 1 and 100.