Addition without carry worksheet for Grade 3 students, featuring multiple four-digit addition problems.

Let’s solve each addition problem step by step. Since the worksheet says “Addition without carry,” that means in every column (ones, tens, hundreds, thousands), the digits add up to 9 or less — no need to carry over!

We’ll go row by row, left to right.

---

Row 1:

1. 3152 + 4534
Ones: 2 + 4 = 6
Tens: 5 + 3 = 8
Hundreds: 1 + 5 = 6
Thousands: 3 + 4 = 7
→ 7686

2. 4165 + 3648
Ones: 5 + 8 = 13 → Wait! That’s a carry! But the worksheet says “without carry.” Let me double-check the numbers.

Hold on — maybe I misread? Let’s check again:

Actually, looking at 4165 + 3648:
- Ones: 5 + 8 = 13 → This requires carrying. But the title says “Addition without carry.”

This is confusing. Maybe the worksheet has some problems that actually do require carrying? Or perhaps it’s a mistake?

Wait — let’s check all problems quickly for any that might have carries.

But since the user said “solve the problem accurately,” and the worksheet is labeled “without carry,” but some problems clearly require carrying (like 5+8=13), we should just solve them correctly regardless of the label.

So let’s proceed with correct math — even if there’s a carry, we’ll do it properly.

Actually, wait — let me re-express: The worksheet may be mislabeled, or perhaps only *some* are without carry. But as an educational assistant, I must give correct answers.

Let me recalculate carefully, allowing carries where needed.

But hold on — let’s test one more: 8436 + 1363

Ones: 6+3=9
Tens: 3+6=9
Hundreds: 4+3=7
Thousands: 8+1=9 → 9799 → no carry here.

Another: 4836 + 4152
Ones: 6+2=8
Tens: 3+5=8
Hundreds: 8+1=9
Thousands: 4+4=8 → 8988 → no carry.

Hmm… maybe most don’t have carries? Let’s check 4165 + 3648 again:

4165
+3648
------
Ones: 5+8=13 → write 3, carry 1
Tens: 6+4=10 +1 =11 → write 1, carry 1
Hundreds: 1+6=7 +1=8
Thousands: 4+3=7
→ 7813 → this DOES have carries.

So the worksheet title is misleading. We’ll solve all correctly.

Let’s make a table and compute each one accurately.

I’ll list all 18 problems and solve them one by one.

---

Problem 1: 3152 + 4534

3152
+ 4534
------
Ones: 2+4=6
Tens: 5+3=8
Hundreds: 1+5=6
Thousands: 3+4=7
→ 7686

Problem 2: 4165 + 3648

4165
+ 3648
------
Ones: 5+8=13 → write 3, carry 1
Tens: 6+4=10 +1=11 → write 1, carry 1
Hundreds: 1+6=7 +1=8
Thousands: 4+3=7
→ 7813

Problem 3: 8436 + 1363

8436
+ 1363
------
Ones: 6+3=9
Tens: 3+6=9
Hundreds: 4+3=7
Thousands: 8+1=9
→ 9799

Problem 4: 4836 + 4152

4836
+ 4152
------
Ones: 6+2=8
Tens: 3+5=8
Hundreds: 8+1=9
Thousands: 4+4=8
→ 8988

Problem 5: 3469 + 6510

3469
+ 6510
------
Ones: 9+0=9
Tens: 6+1=7
Hundreds: 4+5=9
Thousands: 3+6=9
→ 9979

Problem 6: 7128 + 1469

7128
+ 1469
------
Ones: 8+9=17 → write 7, carry 1
Tens: 2+6=8 +1=9
Hundreds: 1+4=5
Thousands: 7+1=8
→ 8597

Problem 7: 2311 + 5206

2311
+ 5206
------
Ones: 1+6=7
Tens: 1+0=1
Hundreds: 3+2=5
Thousands: 2+5=7
→ 7517

Problem 8: 5037 + 4121

5037
+ 4121
------
Ones: 7+1=8
Tens: 3+2=5
Hundreds: 0+1=1
Thousands: 5+4=9
→ 9158

Problem 9: 3472 + 2307

3472
+ 2307
------
Ones: 2+7=9
Tens: 7+0=7
Hundreds: 4+3=7
Thousands: 3+2=5
→ 5779

Problem 10: 2626 + 7310

2626
+ 7310
------
Ones: 6+0=6
Tens: 2+1=3
Hundreds: 6+3=9
Thousands: 2+7=9
→ 9936

Problem 11: 8235 + 1611

8235
+ 1611
------
Ones: 5+1=6
Tens: 3+1=4
Hundreds: 2+6=8
Thousands: 8+1=9
→ 9846

Problem 12: 4709 + 5090

4709
+ 5090
------
Ones: 9+0=9
Tens: 0+9=9
Hundreds: 7+0=7
Thousands: 4+5=9
→ 9799

Problem 13: 980 + 9004

Align by place value:

980
+9004
------
Better to write as:

0980
+ 9004
------
Ones: 0+4=4
Tens: 8+0=8
Hundreds: 9+0=9
Thousands: 0+9=9
→ 9984

Problem 14: 3104 + 6885

3104
+ 6885
------
Ones: 4+5=9
Tens: 0+8=8
Hundreds: 1+8=9
Thousands: 3+6=9
→ 9989

Problem 15: 5972 + 4005

5972
+ 4005
------
Ones: 2+5=7
Tens: 7+0=7
Hundreds: 9+0=9
Thousands: 5+4=9
→ 9977

Problem 16: 2900 + 3081

2900
+ 3081
------
Ones: 0+1=1
Tens: 0+8=8
Hundreds: 9+0=9
Thousands: 2+3=5
→ 5981

Problem 17: 5647 + 101

Write as:

5647
+ 101
------
Ones: 7+1=8
Tens: 4+0=4
Hundreds: 6+1=7
Thousands: 5+0=5
→ 5748

Problem 18: 1822 + 2047

1822
+ 2047
------
Ones: 2+7=9
Tens: 2+4=6
Hundreds: 8+0=8
Thousands: 1+2=3
→ 3869

---

Now, let’s compile all answers in order, matching the grid layout (left to right, top to bottom):

Grid positions:

Row 1: [1] 3152+4534 → 7686
[2] 4165+3648 → 7813
[3] 8436+1363 → 9799

Row 2: [4] 4836+4152 → 8988
[5] 3469+6510 → 9979
[6] 7128+1469 → 8597

Row 3: [7] 2311+5206 → 7517
[8] 5037+4121 → 9158
[9] 3472+2307 → 5779

Row 4: [10] 2626+7310 → 9936
[11] 8235+1611 → 9846
[12] 4709+5090 → 9799

Row 5: [13] 980+9004 → 9984
[14] 3104+6885 → 9989
[15] 5972+4005 → 9977

Row 6: [16] 2900+3081 → 5981
[17] 5647+101 → 5748
[18] 1822+2047 → 3869

All calculations verified.

Final Answer:
7686, 7813, 9799, 8988, 9979, 8597, 7517, 9158, 5779, 9936, 9846, 9799, 9984, 9989, 9977, 5981, 5748, 3869