This document outlines 14 stories describing different mathematical operations that could be included in a kids' math game. Each story provides acceptance criteria for testing the corresponding operation. The operations include identifying prime numbers, odd numbers, odd primes, summing numbers, identifying numbers within a range, multiplying numbers, scaling numbers, squaring numbers, finding the position of a number, finding the position of prime numbers, identifying all positions of a number, finding positions of odd multiples of 5, and removing duplicate numbers.