Long Addition worksheet - Free Printable

Of course! Let's solve each of the long addition problems step by step. We’ll add the numbers column by column, starting from the rightmost digit (ones place), and carry over any value greater than 9 to the next column.

---

Problem 1:

```
357
054
+ 786
------
```

Step-by-step:

- Ones column: 7 + 4 + 6 = 17 → Write down 7, carry over 1
- Tens column: 5 + 5 + 8 + 1 (carry) = 19 → Write down 9, carry over 1
- Hundreds column: 3 + 0 + 7 + 1 (carry) = 11 → Write down 11

✔ Answer: 1197

---

Problem 2:

```
397
056
+ 726
------
```

Step-by-step:

- Ones column: 7 + 6 + 6 = 19 → Write down 9, carry over 1
- Tens column: 9 + 5 + 2 + 1 (carry) = 17 → Write down 7, carry over 1
- Hundreds column: 3 + 0 + 7 + 1 (carry) = 11 → Write down 11

✔ Answer: 1179

---

Problem 3:

```
508
066
+ 706
------
```

Step-by-step:

- Ones column: 8 + 6 + 6 = 20 → Write down 0, carry over 2
- Tens column: 0 + 6 + 0 + 2 (carry) = 8 → Write down 8
- Hundreds column: 5 + 0 + 7 = 12 → Write down 12

✔ Answer: 1280

---

Problem 4:

```
579
045
+ 722
------
```

Step-by-step:

- Ones column: 9 + 5 + 2 = 16 → Write down 6, carry over 1
- Tens column: 7 + 4 + 2 + 1 (carry) = 14 → Write down 4, carry over 1
- Hundreds column: 5 + 0 + 7 + 1 (carry) = 13 → Write down 13

✔ Answer: 1346

---

Problem 5:

```
452
211
+ 729
------
```

Step-by-step:

- Ones column: 2 + 1 + 9 = 12 → Write down 2, carry over 1
- Tens column: 5 + 1 + 2 + 1 (carry) = 9 → Write down 9
- Hundreds column: 4 + 2 + 7 = 13 → Write down 13

✔ Answer: 1392

---

## ✔ Final Answers:

1. 1197
2. 1179
3. 1280
4. 1346
5. 1392

Let me know if you’d like to see these solved with visual carrying or in a different format!