Find 10000 - 0578 by adding zeros and using "All from 9 and the Last f...
Write 578 as 0578. Apply the sutra: 0 from 9 is 9, 5 from 9 is 4, 7 from 9 is 2, 8 from 10 is 2. So, 10000 - 578 = 9422.
Find 10000 - 0578 by adding zeros and using "All from 9 and the Last f...
Understanding the Problem
To solve the problem 10,000 - 578 using the method "All from 9 and the Last from 10," we need to first visualize the numbers involved.
Step 1: Align the Numbers
- Write the numbers in a column format for clarity:
10000
- 0578
Step 2: Apply "All from 9 and the Last from 10"
This method involves subtracting each digit from 9, except for the last digit, which is subtracted from 10.
Step 3: Break Down the Calculation
- Thousands place: 9 - 0 = 9
- Hundreds place: 9 - 5 = 4
- Tens place: 9 - 7 = 2
- Units place: 10 - 8 = 2
Putting it all together, we have:
9422
Step 4: Identify the Correct Answer
From the calculation, we find that 10,000 - 578 equals 9,422.
Now, let's look at the options provided:
- a) 9422
- b) 9522
- c) 9322
- d) 9622
The correct answer is option 'A' - 9422.
Conclusion
Using the method of "All from 9 and the Last from 10" is an efficient way to perform subtraction without borrowing. It simplifies the process and helps to arrive at the correct answer.