Free 4th Grade Math Worksheets—Printable w/ Answers — Mashup Math - Free Printable

Let's solve each addition problem on the 4th Grade Math Worksheet step by step. We'll add the numbers column by column, starting from the right (ones place) and moving left, carrying over when necessary.

---

Problem 1:

```
1234
+ 2343
+ 1432
-------
```

Add:
- Ones: 4 + 3 + 2 = 9
- Tens: 3 + 4 + 3 = 10 → write 0, carry 1
- Hundreds: 2 + 3 + 4 + 1 (carry) = 10 → write 0, carry 1
- Thousands: 1 + 2 + 1 + 1 (carry) = 5

✔ Answer: 4919

---

Problem 2:

```
2122
+ 1343
+ 1245
-------
```

- Ones: 2 + 3 + 5 = 10 → write 0, carry 1
- Tens: 2 + 4 + 4 + 1 = 11 → write 1, carry 1
- Hundreds: 1 + 3 + 2 + 1 = 7
- Thousands: 2 + 1 + 1 = 4

✔ Answer: 4710

---

Problem 3:

```
1642
+ 2352
+ 1245
-------
```

- Ones: 2 + 2 + 5 = 9
- Tens: 4 + 5 + 4 = 13 → write 3, carry 1
- Hundreds: 6 + 3 + 2 + 1 = 12 → write 2, carry 1
- Thousands: 1 + 2 + 1 + 1 = 5

✔ Answer: 5239

---

Problem 4:

```
1742
+ 1093
+ 5673
-------
```

- Ones: 2 + 3 + 3 = 8
- Tens: 4 + 9 + 7 = 20 → write 0, carry 2
- Hundreds: 7 + 0 + 6 + 2 = 15 → write 5, carry 1
- Thousands: 1 + 1 + 5 + 1 = 8

✔ Answer: 8508

---

Problem 5:

```
2091
+ 1532
+ 3452
-------
```

- Ones: 1 + 2 + 2 = 5
- Tens: 9 + 3 + 5 = 17 → write 7, carry 1
- Hundreds: 0 + 5 + 4 + 1 = 10 → write 0, carry 1
- Thousands: 2 + 1 + 3 + 1 = 7

✔ Answer: 7075

---

Problem 6:

```
1342
+ 1301
+ 3421
-------
```

- Ones: 2 + 1 + 1 = 4
- Tens: 4 + 0 + 2 = 6
- Hundreds: 3 + 3 + 4 = 10 → write 0, carry 1
- Thousands: 1 + 1 + 3 + 1 = 6

✔ Answer: 6064

---

Problem 7:

```
1952
+ 1556
+ 5623
-------
```

- Ones: 2 + 6 + 3 = 11 → write 1, carry 1
- Tens: 5 + 5 + 2 + 1 = 13 → write 3, carry 1
- Hundreds: 9 + 5 + 6 + 1 = 21 → write 1, carry 2
- Thousands: 1 + 1 + 5 + 2 = 9

✔ Answer: 9131

---

Problem 8:

```
3291
+ 1602
+ 5409
-------
```

- Ones: 1 + 2 + 9 = 12 → write 2, carry 1
- Tens: 9 + 0 + 0 + 1 = 10 → write 0, carry 1
- Hundreds: 2 + 6 + 4 + 1 = 13 → write 3, carry 1
- Thousands: 3 + 1 + 5 + 1 = 10

✔ Answer: 10302

---

Problem 9:

```
1431
+ 2362
+ 3215
-------
```

- Ones: 1 + 2 + 5 = 8
- Tens: 3 + 6 + 1 = 10 → write 0, carry 1
- Hundreds: 4 + 3 + 2 + 1 = 10 → write 0, carry 1
- Thousands: 1 + 2 + 3 + 1 = 7

✔ Answer: 7008

---

Problem 10:

```
5642
+ 2065
+ 3290
-------
```

- Ones: 2 + 5 + 0 = 7
- Tens: 4 + 6 + 9 = 19 → write 9, carry 1
- Hundreds: 6 + 0 + 2 + 1 = 9
- Thousands: 5 + 2 + 3 = 10

✔ Answer: 10997

---

Problem 11:

```
1431
+ 2450
+ 2189
-------
```

- Ones: 1 + 0 + 9 = 10 → write 0, carry 1
- Tens: 3 + 5 + 8 + 1 = 17 → write 7, carry 1
- Hundreds: 4 + 4 + 1 + 1 = 10 → write 0, carry 1
- Thousands: 1 + 2 + 2 + 1 = 6

✔ Answer: 6070

---

Problem 12:

```
4641
+ 2350
+ 4523
-------
```

- Ones: 1 + 0 + 3 = 4
- Tens: 4 + 5 + 2 = 11 → write 1, carry 1
- Hundreds: 6 + 3 + 5 + 1 = 15 → write 5, carry 1
- Thousands: 4 + 2 + 4 + 1 = 11

✔ Answer: 11514

---

Problem 13:

```
2810
+ 1918
+ 4657
-------
```

- Ones: 0 + 8 + 7 = 15 → write 5, carry 1
- Tens: 1 + 1 + 5 + 1 = 8
- Hundreds: 8 + 9 + 6 = 23 → write 3, carry 2
- Thousands: 2 + 1 + 4 + 2 = 9

✔ Answer: 9385

---

Problem 14:

```
2672
+ 1035
+ 1623
-------
```

- Ones: 2 + 5 + 3 = 10 → write 0, carry 1
- Tens: 7 + 3 + 2 + 1 = 13 → write 3, carry 1
- Hundreds: 6 + 0 + 6 + 1 = 13 → write 3, carry 1
- Thousands: 2 + 1 + 1 + 1 = 5

✔ Answer: 5330

---

Problem 15:

```
2541
+ 1439
+ 1328
-------
```

- Ones: 1 + 9 + 8 = 18 → write 8, carry 1
- Tens: 4 + 3 + 2 + 1 = 10 → write 0, carry 1
- Hundreds: 5 + 4 + 3 + 1 = 13 → write 3, carry 1
- Thousands: 2 + 1 + 1 + 1 = 5

✔ Answer: 5308

---

Problem 16:

```
2612
+ 1211
+ 3452
-------
```

- Ones: 2 + 1 + 2 = 5
- Tens: 1 + 1 + 5 = 7
- Hundreds: 6 + 2 + 4 = 12 → write 2, carry 1
- Thousands: 2 + 1 + 3 + 1 = 7

✔ Answer: 7275

---

## ✔ Final Answers:

| Problem | Answer |
|--------|--------|
| 1 | 4919 |
| 2 | 4710 |
| 3 | 5239 |
| 4 | 8508 |
| 5 | 7075 |
| 6 | 6064 |
| 7 | 9131 |
| 8 | 10302 |
| 9 | 7008 |
| 10 | 10997 |
| 11 | 6070 |
| 12 | 11514 |
| 13 | 9385 |
| 14 | 5330 |
| 15 | 5308 |
| 16 | 7275 |

---

✔ Summary:

All problems are solved using standard column addition, with careful attention to carrying over digits when sums exceed 9 in any column.

Let me know if you'd like this formatted as a printable answer sheet!