The End of Borrowing: Subtraction Using "All from 9, Last from 10"

Forget everything you know about complex borrowing in subtraction. In this video, we introduce the most famous Vedic sutra,

Nikhilam Navatascaramam Dasatah ("All from 9, and the Last from 10"), to solve subtraction problems from bases like 100, 1000, or 10000 in a single, effortless step.

This foundational technique is a crucial confidence builder and the secret to high-speed mental math. You'll learn how to find the "complement" of any number and apply it to real-world scenarios, like calculating change in seconds.

🕒 IN THIS VIDEO, YOU WILL MASTER:

(0:00) The Core Technique: Solving 1000−476 in one look.

(1:00) Solve-Along Practice: Mastering complements with 9 guided examples.

(4:30) Key Rules & Mistake Prevention: Learn how to handle numbers with fewer digits or those ending in zero.

This is Part 1 of our Addition and Subtraction module. Master this, and you'll be ready for the universal subtraction method in Part 2!

#VedicMath #Subtraction #MentalMath #MathTricks