Wurzel ohne Taschenrechner berechnen | So kannst du JEDE Wurzel berechnen | ganz einfach|ObachtMathe

In this video, I explain how to calculate any square root without a calculator, even the roots of decimal numbers. You can find the entire "Math Tricks" playlist here: https://bit.ly/Obacht_Tricks If you'd like to support me, become a channel member and get great benefits: https://bit.ly/Obacht_Kanalmitglied Or use the THANKS button below the video, or you can even buy me a drink of your choice here: http://bit.ly/ObachtGetränk Thank you so much! Of course, I'd also appreciate every like and subscription! ... __Playlists_by_Grade_________ Grades 5 and 6: Fractions: http://bit.ly/Obacht_Brüche Decimal Fractions and Decimals: http://bit.ly/Obacht_Dezimalzahlen Natural Numbers: http://bit.ly/Natürliche_Zahlen Expressions: http://bit.ly/ObachtTerme Addition and Subtraction: http://bit.ly/Addieren_Subtrahieren Multiplication and Division: http://bit.ly/Multiplizieren_Dividieren Integers: http://bit.ly/Ganze_Zahlen Equations: http://bit.ly/Obacht_Gleichungen Divisibility: http://bit.ly/Obacht_Teilbarkeit Basic Geometric Concepts: http://bit.ly/GeometrischeGrundbegriffe Solids: http://bit.ly/Obacht_Körper Data and Chance: http://bit.ly/Data_Random Surface Area and Volume: http://bit.ly/Surface_Volume Perimeter and Area: http://bit.ly/Perimeter_Area Basics: http://bit.ly/Pay Attention_Basics Grades 7 and 8: Rule of Three: http://bit.ly/Pay Attention_Rule_of_Three Binomial Formulas: http://bit.ly/Binomial_Formulas Fractions and Fractional Equations: http://bit.ly/Fractions_Equations_Fra... Linear Functions (Lines): http://bit.ly/Linear_Functions Proportionality: http://bit.ly/Proportionality Expressions: http://bit.ly/Pay Attention_Expressions Systems of Linear Equations: http://bit.ly/Systems_of_Linear_Equat... Percentages: http://bit.ly/Pay Attention_Percentages Interest Calculations: http://bit.ly/InterestCalculation Equations: http://bit.ly/PayAttention_Equations Triangles: http://bit.ly/PayAttention_Triangles Data and Chance: http://bit.ly/Data_Chance Surface Area and Volume: http://bit.ly/Surface_Volume Perimeter and Area: http://bit.ly/Perimeter_Area Fundamentals: http://bit.ly/PayAttention_Fundamentals Grades 9 and 10: Quadratic Functions (Parabolas): http://bit.ly/Quadratic_Functions Quadratic Equations: http://bit.ly/Quadratic_Equations Roots: http://bit.ly/Roots Trigonometry: http://bit.ly/PayAttention_Trigonometry Pythagorean Theorem: http://bit.ly/PayAttention_Pythagoras Powers and Laws of Exponents: http://bit.ly/Powers_Laws_of_Powers Central Dilation: http://bit.ly/Central_Dilation Intercept Theorems/Square Intercept Theorems: http://bit.ly/Intercept_Theorems_Squa... Circle: http://bit.ly/Watch_Circle Compound Interest: http://bit.ly/Watch_Compound_Intercept Data and Chance: http://bit.ly/Data_Chance Surface Area and Volume: http://bit.ly/Surface_Volume Circumference and Area: http://bit.ly/Circumference_Area Fundamentals: http://bit.ly/Watch_Fundamentals __About_this_Channel_____ Do you have problems with math or would you simply like to refresh your knowledge? On my channel, you'll find explanations, practice problems with solutions, and helpful tips and tricks on a wide variety of math topics. I also address the most common mistakes and show "tricky" problems that "tricky" teachers like me love to use ✌😊 ______Social_Media_ ☆ Instagram:   / obachtmathe   ☆ TikTok:   / obacht_mathe   ☆ Facebook:   / obachtmathe   ☆ Pinterest: https://www.pinterest.de/ObachtMathe/ ☆ Twitter:   / obachtmathe