This math video tutorial explains how to multiply and divide decimals the easy fast way all in your head without using a calculator. It also shows you how to find the square root of a decimal as well as a cube root of a decimal value. Decimal multiplication and division can be easily performed mentally if you keep track of the number of digits to the right of the decimal point. Rounding Numbers & Decimals: Adding Decimals: Subtracting Decimals: Multiplying Decimals: Dividing Decimals: ____________________________ Fractions - Basic Introduction: Simplifying Fractions: Mixed Numbers - Basic Intro: Improper Fractions to Decimals: Decimals to Mixed Numbers: _____________________________ Final Exams and Video Playlists: