Quantity calculus

Quantity calculus is a way to solve problems that involve numbers. It is like a puzzle game where you take a given amount of numbers and have to figure out what the answer is. For example, if you have three numbers and they add up to 10, you can use quantity calculus to figure out what the answer is. You might start by looking at how many times two of the numbers add up to 10. Then you can subtract that number from the third number to get the answer. Quantity calculus is like math, but it requires more than just math skills to solve problems.