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Worksheet: Digit Sum Method | Improve Your Calculations: Vedic Maths (English) - Class 6 PDF Download

Q1: Verify whether 17 is cube root of 4910 or not.

Q2: Verify 6522 = 425114 or not.

Q3: Verify that 25 is square root of 625 or not.

Q4: Verify whether the following answer is correct or not without actual calculation.
900 divide by 120 gives Q =7 & R = 60.

Q5: Verify whether the following answer is correct or not without actual calculation.
2795 ÷ 23, Q = 121, R = 12.

Q6: Verify whether: 2435673 x 56442 =1374255466

Q7: Verify whether: 0.45632 x 0.65432 = 0.2985793024

Q8: Verify: 8938275 - 43525 = 8894750

Q9: Verify: 2612 -1201 = 1411

Q10: Verify whether: 23197534 + 35672309 + 2347920 = 59104635

The solutions of the worksheet "Digit Sum Method"

The document Worksheet: Digit Sum Method | Improve Your Calculations: Vedic Maths (English) - Class 6 is a part of the Class 6 Course Improve Your Calculations: Vedic Maths (English).
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FAQs on Worksheet: Digit Sum Method - Improve Your Calculations: Vedic Maths (English) - Class 6

1. What is the Digit Sum Method and how is it used in calculations?
Ans. The Digit Sum Method is a technique used to simplify calculations by summing the digits of a number repeatedly until a single digit is achieved. This single digit can be used to quickly determine properties of the original number, such as divisibility by 9, which can streamline various mathematical operations.
2. How can the Digit Sum Method help in checking divisibility by 9?
Ans. To check if a number is divisible by 9 using the Digit Sum Method, one must sum all the digits of the number. If the resulting single digit is 9 or 0, then the original number is divisible by 9. This method is particularly useful for large numbers where traditional division might be cumbersome.
3. Can the Digit Sum Method be applied to numbers with decimal points?
Ans. Yes, the Digit Sum Method can be applied to numbers with decimal points. One simply ignores the decimal point and sums the digits as if it were a whole number. The resulting digit can still be used to check for divisibility and other properties.
4. What are some other applications of the Digit Sum Method besides divisibility checks?
Ans. Besides checking for divisibility, the Digit Sum Method can be used in error detection in numerical data, simplifying arithmetic operations, and in certain algorithms in computer science. It can also help in understanding number patterns and characteristics in number theory.
5. Is the Digit Sum Method applicable to all types of numbers, including negative numbers?
Ans. Yes, the Digit Sum Method can be used for all types of integers, including negative numbers. When applying the method to negative numbers, you can simply disregard the negative sign and sum the digits. The same rules for divisibility and other properties apply as with positive numbers.
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