The smallest 5-digit number is bigger than the largest 4-digit number ...
Understanding 5-digit and 4-digit Numbers
To determine the difference between the smallest 5-digit number and the largest 4-digit number, we need to identify these two numbers first.
Smallest 5-Digit Number
- The smallest 5-digit number is 10000.
- This is the first number that contains five digits.
Largest 4-Digit Number
- The largest 4-digit number is 9999.
- This is the last number that has four digits.
Calculating the Difference
Now, we can calculate the difference between these two numbers:
- Difference = Smallest 5-digit number - Largest 4-digit number
- Difference = 10000 - 9999
Result of the Calculation
- When we perform the subtraction, we find:
10000 - 9999 = 1
Conclusion
The smallest 5-digit number (10000) is bigger than the largest 4-digit number (9999) by exactly 1. Therefore, the correct answer is option D.
This simple calculation highlights the relationship between 4-digit and 5-digit numbers, showing how they increment in value.
The smallest 5-digit number is bigger than the largest 4-digit number ...
The smallest 5-digit number is 10000, while the largest 4-digit number is 9999.
To determine the difference:
This shows that the smallest 5-digit number is greater than the largest 4-digit number by 1.
The correct answer is d) 1.