Printable 4-digit addition worksheet with 24 problems, designed for math practice and learning.

4-digit addition worksheet with 24 problems, labeled "4-DIGIT ADDITION SHEET 2," featuring a math-themed design with a salamander logo and a small illustration of a child holding a number 3.

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Show Answer Key & Explanations Step-by-step solution for: Addition 4 Digit Worksheets 3rd Grade

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Let's solve each of the 4-digit addition problems step by step. I'll go through them one by one and provide the correct sum for each.

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1) 4726 + 2453

```
4726
+ 2453
------
7179
```

Explanation:
- 6 + 3 = 9
- 2 + 5 = 7
- 7 + 4 = 11 → write 1, carry 1
- 4 + 2 + 1 (carry) = 7

✔ Answer: 7179

---

2) 6082 + 253

```
6082
+ 253
------
6335
```

Explanation:
- 2 + 3 = 5
- 8 + 5 = 13 → write 3, carry 1
- 0 + 2 + 1 = 3
- 6 + 0 = 6

✔ Answer: 6335

---

3) 3536 + 1825

```
3536
+ 1825
------
5361
```

Explanation:
- 6 + 5 = 11 → write 1, carry 1
- 3 + 2 + 1 = 6
- 5 + 8 = 13 → write 3, carry 1
- 3 + 1 + 1 = 5

✔ Answer: 5361

---

4) 7093 + 2517

```
7093
+ 2517
------
9610
```

Explanation:
- 3 + 7 = 10 → write 0, carry 1
- 9 + 1 + 1 = 11 → write 1, carry 1
- 0 + 5 + 1 = 6
- 7 + 2 = 9

✔ Answer: 9610

---

5) 6520 + 5416

```
6520
+ 5416
------
11936
```

Explanation:
- 0 + 6 = 6
- 2 + 1 = 3
- 5 + 4 = 9
- 6 + 5 = 11 → write 1, carry 1 → total: 11936

✔ Answer: 11936

---

6) 2384 + 2537

```
2384
+ 2537
------
4921
```

Explanation:
- 4 + 7 = 11 → write 1, carry 1
- 8 + 3 + 1 = 12 → write 2, carry 1
- 3 + 5 + 1 = 9
- 2 + 2 = 4

✔ Answer: 4921

---

7) 3107 + 2639

```
3107
+ 2639
------
5746
```

Explanation:
- 7 + 9 = 16 → write 6, carry 1
- 0 + 3 + 1 = 4
- 1 + 6 = 7
- 3 + 2 = 5

✔ Answer: 5746

---

8) 7524 + 3172

```
7524
+ 3172
------
10696
```

Explanation:
- 4 + 2 = 6
- 2 + 7 = 9
- 5 + 1 = 6
- 7 + 3 = 10 → write 0, carry 1 → total: 10696

✔ Answer: 10696

---

9) 8703 + 3516

```
8703
+ 3516
------
12219
```

Explanation:
- 3 + 6 = 9
- 0 + 1 = 1
- 7 + 5 = 12 → write 2, carry 1
- 8 + 3 + 1 = 12 → write 2, carry 1 → total: 12219

✔ Answer: 12219

---

10) 4938 + 2516

```
4938
+ 2516
------
7454
```

Explanation:
- 8 + 6 = 14 → write 4, carry 1
- 3 + 1 + 1 = 5
- 9 + 5 = 14 → write 4, carry 1
- 4 + 2 + 1 = 7

✔ Answer: 7454

---

11) 6255 + 576

```
6255
+ 576
------
6831
```

Explanation:
- 5 + 6 = 11 → write 1, carry 1
- 5 + 7 + 1 = 13 → write 3, carry 1
- 2 + 5 + 1 = 8
- 6 + 0 = 6

✔ Answer: 6831

---

12) 4829 + 5526

```
4829
+ 5526
------
10355
```

Explanation:
- 9 + 6 = 15 → write 5, carry 1
- 2 + 2 + 1 = 5
- 8 + 5 = 13 → write 3, carry 1
- 4 + 5 + 1 = 10 → write 0, carry 1 → total: 10355

✔ Answer: 10355

---

13) 6519 + 5286

```
6519
+ 5286
------
11805
```

Explanation:
- 9 + 6 = 15 → write 5, carry 1
- 1 + 8 + 1 = 10 → write 0, carry 1
- 5 + 2 + 1 = 8
- 6 + 5 = 11 → write 1, carry 1 → total: 11805

✔ Answer: 11805

---

14) 5178 + 762

```
5178
+ 762
------
5940
```

Explanation:
- 8 + 2 = 10 → write 0, carry 1
- 7 + 6 + 1 = 14 → write 4, carry 1
- 1 + 7 + 1 = 9
- 5 + 0 = 5

✔ Answer: 5940

---

15) 9204 + 3719

```
9204
+ 3719
------
12923
```

Explanation:
- 4 + 9 = 13 → write 3, carry 1
- 0 + 1 + 1 = 2
- 2 + 7 = 9
- 9 + 3 = 12 → write 2, carry 1 → total: 12923

✔ Answer: 12923

---

16) 5236 + 1824

```
5236
+ 1824
------
7060
```

Explanation:
- 6 + 4 = 10 → write 0, carry 1
- 3 + 2 + 1 = 6
- 2 + 8 = 10 → write 0, carry 1
- 5 + 1 + 1 = 7

✔ Answer: 7060

---

17) 5627 + 2098

```
5627
+ 2098
------
7725
```

Explanation:
- 7 + 8 = 15 → write 5, carry 1
- 2 + 9 + 1 = 12 → write 2, carry 1
- 6 + 0 + 1 = 7
- 5 + 2 = 7

✔ Answer: 7725

---

18) 4891 + 5375

```
4891
+ 5375
------
10266
```

Explanation:
- 1 + 5 = 6
- 9 + 7 = 16 → write 6, carry 1
- 8 + 3 + 1 = 12 → write 2, carry 1
- 4 + 5 + 1 = 10 → write 0, carry 1 → total: 10266

✔ Answer: 10266

---

19) 7326 + 863

```
7326
+ 863
------
8189
```

Explanation:
- 6 + 3 = 9
- 2 + 6 = 8
- 3 + 8 = 11 → write 1, carry 1
- 7 + 0 + 1 = 8

✔ Answer: 8189

---

20) 8783 + 4205

```
8783
+ 4205
------
12988
```

Explanation:
- 3 + 5 = 8
- 8 + 0 = 8
- 7 + 2 = 9
- 8 + 4 = 12 → write 2, carry 1 → total: 12988

✔ Answer: 12988

---

21) 7726 + 3418

```
7726
+ 3418
------
11144
```

Explanation:
- 6 + 8 = 14 → write 4, carry 1
- 2 + 1 + 1 = 4
- 7 + 4 = 11 → write 1, carry 1
- 7 + 3 + 1 = 11 → write 1, carry 1 → total: 11144

✔ Answer: 11144

---

22) 6019 + 4673

```
6019
+ 4673
------
10692
```

Explanation:
- 9 + 3 = 12 → write 2, carry 1
- 1 + 7 + 1 = 9
- 0 + 6 = 6
- 6 + 4 = 10 → write 0, carry 1 → total: 10692

✔ Answer: 10692

---

23) 4833 + 2947

```
4833
+ 2947
------
7780
```

Explanation:
- 3 + 7 = 10 → write 0, carry 1
- 3 + 4 + 1 = 8
- 8 + 9 = 17 → write 7, carry 1
- 4 + 2 + 1 = 7

✔ Answer: 7780

---

24) 6540 + 3928

```
6540
+ 3928
------
10468
```

Explanation:
- 0 + 8 = 8
- 4 + 2 = 6
- 5 + 9 = 14 → write 4, carry 1
- 6 + 3 + 1 = 10 → write 0, carry 1 → total: 10468

✔ Answer: 10468

---

✔ Final Answers:

| Problem | Answer |
|--------|--------|
| 1) | 7179 |
| 2) | 6335 |
| 3) | 5361 |
| 4) | 9610 |
| 5) | 11936 |
| 6) | 4921 |
| 7) | 5746 |
| 8) | 10696 |
| 9) | 12219 |
| 10) | 7454 |
| 11) | 6831 |
| 12) | 10355 |
| 13) | 11805 |
| 14) | 5940 |
| 15) | 12923 |
| 16) | 7060 |
| 17) | 7725 |
| 18) | 10266 |
| 19) | 8189 |
| 20) | 12988 |
| 21) | 11144 |
| 22) | 10692 |
| 23) | 7780 |
| 24) | 10468 |

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Parent Tip: Review the logic above to help your child master the concept of the four digits problem worksheet answers.

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