In your life, you will use estimation more than calculation. Almost everyone needs basic arithmetic. That’s what I teach you to do with this Dimensional Analysis. Dimensions are things you have measured – like inches and feet, or hours and minutes. Whether you are smart or not - I’ll teach you how to do this. Using this Dimensional Analysis, you will learn how to think straight! With these exercises you can use linear thinking to solve INCREDIBLE problems! Actually, you can use these to solve life’s problems, even more than learning math!!