The task in the image is to solve a subtraction problem:
798 - 281. Let's solve it step by step.
Step 1: Write the numbers vertically
Align the numbers by their place values (ones, tens, hundreds):
```
798
- 281
------
```
Step 2: Subtract digit by digit from right to left
#### Ones place:
Subtract the ones digits:
8 (from 798) - 1 (from 281) = 7
Write 7 in the ones place of the answer.
#### Tens place:
Subtract the tens digits:
9 (from 798) - 8 (from 281) = 1
Write 1 in the tens place of the answer.
#### Hundreds place:
Subtract the hundreds digits:
7 (from 798) - 2 (from 281) = 5
Write 5 in the hundreds place of the answer.
Step 3: Combine the results
Putting it all together, the result is:
```
798
- 281
------
517
```
Final Answer:
The solution to
798 - 281 is
517.
Explanation:
- We subtracted each digit starting from the rightmost digit (ones place) and moved to the left.
- No borrowing was needed in this case because each digit in the top number was greater than or equal to the corresponding digit in the bottom number.
Thus, the final answer is:
\boxed{517}
Parent Tip: Review the logic above to help your child master the concept of interactive 3 digit subtraction.