In this episode we learn a mental math trick to to rapidly square any number near 100.
Episode Summary In this episode, we learn the very powerful math trick of mentally squaring any number near 100. In order to perform this math trick, we simply note how far away the number is from 100. We add this to the base number and this becomes our first intermediate answer. Next, we square this distance-from-100 number and append it to our first answer, which yields the final answer.
Math Tip of the Week
