Learn Math Fast System Volume II: Fractions, Decimals, and Percentages

This is the black and white edition of Learn Math Fast System Volume 2. This book teaches fractions, percentages, and decimal numbers with a unique approach. One that allows students to learn 4th to 6th grade math in just a month or two. The older you are, the faster you'll learn. Learn how to add, subtract, multiply, and divide fractions in less than a month! Learn how to find 40% of a number in your mind. Learn how to work with negative numbers in just a day or two. It doesn't have to take three years to learn this stuff, it's easy with the Learn Math Fast System. Other topics include: Least Common Multiple, Greatest Common Factor, Mixed Numbers, Reading a Ruler, Reducing Fractions and Cross Canceling. 
A couple of worksheets written in pencil