Subtraction practice worksheet with multiple problems for students to solve.

Problem Description:

The task involves solving a series of subtraction problems. Each row contains four subtraction problems, and we need to calculate the result for each one.

Solution:

#### Row 1:
1. 256 - 107
- Subtract the digits from right to left:
- Units place: \(6 - 7\). Since 6 is less than 7, borrow 1 from the tens place (5 becomes 4), making the units place \(16 - 7 = 9\).
- Tens place: \(4 - 0 = 4\).
- Hundreds place: \(2 - 1 = 1\).
- Result: 149

2. 318 - 130
- Subtract the digits from right to left:
- Units place: \(8 - 0 = 8\).
- Tens place: \(1 - 3\). Since 1 is less than 3, borrow 1 from the hundreds place (3 becomes 2), making the tens place \(11 - 3 = 8\).
- Hundreds place: \(2 - 1 = 1\).
- Result: 188

3. 716 - 458
- Subtract the digits from right to left:
- Units place: \(6 - 8\). Since 6 is less than 8, borrow 1 from the tens place (1 becomes 0), making the units place \(16 - 8 = 8\).
- Tens place: \(0 - 5\). Since 0 is less than 5, borrow 1 from the hundreds place (7 becomes 6), making the tens place \(10 - 5 = 5\).
- Hundreds place: \(6 - 4 = 2\).
- Result: 258

4. 492 - 365
- Subtract the digits from right to left:
- Units place: \(2 - 5\). Since 2 is less than 5, borrow 1 from the tens place (9 becomes 8), making the units place \(12 - 5 = 7\).
- Tens place: \(8 - 6 = 2\).
- Hundreds place: \(4 - 3 = 1\).
- Result: 127

#### Row 2:
1. 524 - 285
- Subtract the digits from right to left:
- Units place: \(4 - 5\). Since 4 is less than 5, borrow 1 from the tens place (2 becomes 1), making the units place \(14 - 5 = 9\).
- Tens place: \(1 - 8\). Since 1 is less than 8, borrow 1 from the hundreds place (5 becomes 4), making the tens place \(11 - 8 = 3\).
- Hundreds place: \(4 - 2 = 2\).
- Result: 239

2. 869 - 789
- Subtract the digits from right to left:
- Units place: \(9 - 9 = 0\).
- Tens place: \(6 - 8\). Since 6 is less than 8, borrow 1 from the hundreds place (8 becomes 7), making the tens place \(16 - 8 = 8\).
- Hundreds place: \(7 - 7 = 0\).
- Result: 080 (or simply 80)

3. 683 - 197
- Subtract the digits from right to left:
- Units place: \(3 - 7\). Since 3 is less than 7, borrow 1 from the tens place (8 becomes 7), making the units place \(13 - 7 = 6\).
- Tens place: \(7 - 9\). Since 7 is less than 9, borrow 1 from the hundreds place (6 becomes 5), making the tens place \(17 - 9 = 8\).
- Hundreds place: \(5 - 1 = 4\).
- Result: 486

4. 370 - 302
- Subtract the digits from right to left:
- Units place: \(0 - 2\). Since 0 is less than 2, borrow 1 from the tens place (7 becomes 6), making the units place \(10 - 2 = 8\).
- Tens place: \(6 - 0 = 6\).
- Hundreds place: \(3 - 3 = 0\).
- Result: 068 (or simply 68)

#### Row 3:
1. 403 - 327
- Subtract the digits from right to left:
- Units place: \(3 - 7\). Since 3 is less than 7, borrow 1 from the tens place (0 becomes 9), making the units place \(13 - 7 = 6\).
- Tens place: \(9 - 2 = 7\).
- Hundreds place: \(3 - 3 = 0\).
- Result: 076 (or simply 76)

2. 728 - 649
- Subtract the digits from right to left:
- Units place: \(8 - 9\). Since 8 is less than 9, borrow 1 from the tens place (2 becomes 1), making the units place \(18 - 9 = 9\).
- Tens place: \(1 - 4\). Since 1 is less than 4, borrow 1 from the hundreds place (7 becomes 6), making the tens place \(11 - 4 = 7\).
- Hundreds place: \(6 - 6 = 0\).
- Result: 079 (or simply 79)

3. 355 - 179
- Subtract the digits from right to left:
- Units place: \(5 - 9\). Since 5 is less than 9, borrow 1 from the tens place (5 becomes 4), making the units place \(15 - 9 = 6\).
- Tens place: \(4 - 7\). Since 4 is less than 7, borrow 1 from the hundreds place (3 becomes 2), making the tens place \(14 - 7 = 7\).
- Hundreds place: \(2 - 1 = 1\).
- Result: 176

4. 906 - 274
- Subtract the digits from right to left:
- Units place: \(6 - 4 = 2\).
- Tens place: \(0 - 7\). Since 0 is less than 7, borrow 1 from the hundreds place (9 becomes 8), making the tens place \(10 - 7 = 3\).
- Hundreds place: \(8 - 2 = 6\).
- Result: 632

#### Row 4:
1. 741 - 478
- Subtract the digits from right to left:
- Units place: \(1 - 8\). Since 1 is less than 8, borrow 1 from the tens place (4 becomes 3), making the units place \(11 - 8 = 3\).
- Tens place: \(3 - 7\). Since 3 is less than 7, borrow 1 from the hundreds place (7 becomes 6), making the tens place \(13 - 7 = 6\).
- Hundreds place: \(6 - 4 = 2\).
- Result: 263

2. 806 - 524
- Subtract the digits from right to left:
- Units place: \(6 - 4 = 2\).
- Tens place: \(0 - 2\). Since 0 is less than 2, borrow 1 from the hundreds place (8 becomes 7), making the tens place \(10 - 2 = 8\).
- Hundreds place: \(7 - 5 = 2\).
- Result: 282

3. 682 - 295
- Subtract the digits from right to left:
- Units place: \(2 - 5\). Since 2 is less than 5, borrow 1 from the tens place (8 becomes 7), making the units place \(12 - 5 = 7\).
- Tens place: \(7 - 9\). Since 7 is less than 9, borrow 1 from the hundreds place (6 becomes 5), making the tens place \(17 - 9 = 8\).
- Hundreds place: \(5 - 2 = 3\).
- Result: 387

4. 573 - 158
- Subtract the digits from right to left:
- Units place: \(3 - 8\). Since 3 is less than 8, borrow 1 from the tens place (7 becomes 6), making the units place \(13 - 8 = 5\).
- Tens place: \(6 - 5 = 1\).
- Hundreds place: \(5 - 1 = 4\).
- Result: 415

Final Answers:

```
Row 1: 149, 188, 258, 127
Row 2: 239, 80, 486, 68
Row 3: 76, 79, 176, 632
Row 4: 263, 282, 387, 415
```

Thus, the final boxed answer is:
\[
\boxed{149, 188, 258, 127, 239, 80, 486, 68, 76, 79, 176, 632, 263, 282, 387, 415}
\]