BlueBonkers - Printable Subtraction Sheet - Triple Digit ... - Free Printable

Problem Description:

The task involves solving a series of triple-digit subtraction problems without carrying over. This means that each digit in the minuend (top number) must be greater than or equal to the corresponding digit in the subtrahend (bottom number) for the subtraction to be valid.

Solution Approach:

1. Understand the Requirement: Perform subtraction on each pair of numbers, ensuring no borrowing is required. If any digit in the minuend is less than the corresponding digit in the subtrahend, the subtraction cannot be performed without carrying.
2. Perform Subtraction: Subtract the subtrahend from the minuend for each pair, ensuring all operations are valid under the "no carry" condition.
3. Verify Each Step: Ensure that each subtraction is straightforward and does not require borrowing.

Step-by-Step Solution:

#### First Row:
1. 844 - 532:
- Hundreds: \(8 - 5 = 3\)
- Tens: \(4 - 3 = 1\)
- Ones: \(4 - 2 = 2\)
- Result: 312

2. 687 - 375:
- Hundreds: \(6 - 3 = 3\)
- Tens: \(8 - 7 = 1\)
- Ones: \(7 - 5 = 2\)
- Result: 312

3. 439 - 126:
- Hundreds: \(4 - 1 = 3\)
- Tens: \(3 - 2 = 1\)
- Ones: \(9 - 6 = 3\)
- Result: 313

4. 261 - 250:
- Hundreds: \(2 - 2 = 0\)
- Tens: \(6 - 5 = 1\)
- Ones: \(1 - 0 = 1\)
- Result: 011

5. 955 - 743:
- Hundreds: \(9 - 7 = 2\)
- Tens: \(5 - 4 = 1\)
- Ones: \(5 - 3 = 2\)
- Result: 212

#### Second Row:
1. 758 - 232:
- Hundreds: \(7 - 2 = 5\)
- Tens: \(5 - 3 = 2\)
- Ones: \(8 - 2 = 6\)
- Result: 526

2. 576 - 354:
- Hundreds: \(5 - 3 = 2\)
- Tens: \(7 - 5 = 2\)
- Ones: \(6 - 4 = 2\)
- Result: 222

3. 349 - 117:
- Hundreds: \(3 - 1 = 2\)
- Tens: \(4 - 1 = 3\)
- Ones: \(9 - 7 = 2\)
- Result: 232

4. 179 - 24:
- Hundreds: \(1 - 0 = 1\) (since there is no hundreds place in 24)
- Tens: \(7 - 2 = 5\)
- Ones: \(9 - 4 = 5\)
- Result: 155

5. 896 - 555:
- Hundreds: \(8 - 5 = 3\)
- Tens: \(9 - 5 = 4\)
- Ones: \(6 - 5 = 1\)
- Result: 341

#### Third Row:
1. 624 - 401:
- Hundreds: \(6 - 4 = 2\)
- Tens: \(2 - 0 = 2\)
- Ones: \(4 - 1 = 3\)
- Result: 223

2. 489 - 342:
- Hundreds: \(4 - 3 = 1\)
- Tens: \(8 - 4 = 4\)
- Ones: \(9 - 2 = 7\)
- Result: 147

3. 233 - 121:
- Hundreds: \(2 - 1 = 1\)
- Tens: \(3 - 2 = 1\)
- Ones: \(3 - 1 = 2\)
- Result: 112

4. 994 - 453:
- Hundreds: \(9 - 4 = 5\)
- Tens: \(9 - 5 = 4\)
- Ones: \(4 - 3 = 1\)
- Result: 541

5. 722 - 411:
- Hundreds: \(7 - 4 = 3\)
- Tens: \(2 - 1 = 1\)
- Ones: \(2 - 1 = 1\)
- Result: 311

#### Fourth Row:
1. 518 - 206:
- Hundreds: \(5 - 2 = 3\)
- Tens: \(1 - 0 = 1\)
- Ones: \(8 - 6 = 2\)
- Result: 312

2. 373 - 252:
- Hundreds: \(3 - 2 = 1\)
- Tens: \(7 - 5 = 2\)
- Ones: \(3 - 2 = 1\)
- Result: 121

3. 137 - 25:
- Hundreds: \(1 - 0 = 1\) (since there is no hundreds place in 25)
- Tens: \(3 - 2 = 1\)
- Ones: \(7 - 5 = 2\)
- Result: 112

4. 835 - 231:
- Hundreds: \(8 - 2 = 6\)
- Tens: \(3 - 3 = 0\)
- Ones: \(5 - 1 = 4\)
- Result: 604

5. 655 - 433:
- Hundreds: \(6 - 4 = 2\)
- Tens: \(5 - 3 = 2\)
- Ones: \(5 - 3 = 2\)
- Result: 222

#### Fifth Row:
1. 492 - 260:
- Hundreds: \(4 - 2 = 2\)
- Tens: \(9 - 6 = 3\)
- Ones: \(2 - 0 = 2\)
- Result: 232

2. 279 - 158:
- Hundreds: \(2 - 1 = 1\)
- Tens: \(7 - 5 = 2\)
- Ones: \(9 - 8 = 1\)
- Result: 121

3. 974 - 332:
- Hundreds: \(9 - 3 = 6\)
- Tens: \(7 - 3 = 4\)
- Ones: \(4 - 2 = 2\)
- Result: 642

4. 766 - 435:
- Hundreds: \(7 - 4 = 3\)
- Tens: \(6 - 3 = 3\)
- Ones: \(6 - 5 = 1\)
- Result: 331

5. 586 - 276:
- Hundreds: \(5 - 2 = 3\)
- Tens: \(8 - 7 = 1\)
- Ones: \(6 - 6 = 0\)
- Result: 310

Final Answer:

\[
\boxed{
\begin{array}{ccccc}
312 & 312 & 313 & 011 & 212 \\
526 & 222 & 232 & 155 & 341 \\
223 & 147 & 112 & 541 & 311 \\
312 & 121 & 112 & 604 & 222 \\
232 & 121 & 642 & 331 & 310 \\
\end{array}
}
\]