Grade 3 Addition Without Carry Math Worksheet

I will solve each addition problem on the worksheet step by step. Since the worksheet is titled "Addition without carry," I will add the digits in each column (ones, tens, hundreds, thousands) from right to left. If any column sums to 10 or more, I will note it, but the problems are designed so that no carrying is needed.

Let's go row by row, left to right.

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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 → This requires carrying! But the worksheet says “without carry”. Let me double-check the problem.
Wait — this is a problem. 5+8=13, which means we must carry. But the title says “without carry”. Maybe it’s a mistake? Or perhaps I misread?

Actually, looking again — maybe the worksheet has an error? Or perhaps I should just solve as written.

Since the instruction is to solve accurately, I’ll proceed with correct math even if it contradicts the title.

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

But wait — the worksheet says “without carry”, so maybe this problem was meant to be different? Let me check other problems.

Actually, let’s look at the third problem in Row 1:

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

So only the second problem in Row 1 causes a carry. But since the user asked to solve the problems accurately, I will solve them correctly regardless of the title.

But hold on — perhaps I made a mistake in reading the numbers? Let me recheck:

Problem 2: 4165 + 3648

Yes, 5+8=13 → carry needed.

Similarly, let’s check Row 2:

Row 2:

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

2. 3469 + 6510
- Ones: 9+0=9
- Tens: 6+1=7
- Hundreds: 4+5=9
- Thousands: 3+6=9
→ 9979

3. 7128 + 1469
- Ones: 8+9=17 → carry needed
- Tens: 2+6=8, plus carry 1 = 9
- Hundreds: 1+4=5
- Thousands: 7+1=8
→ 8597

Again, carries are happening. So the title “without carry” might be misleading or incorrect for some problems. But since the task is to solve accurately, I’ll continue solving each problem correctly.

To save time and avoid confusion, I’ll solve all 18 problems systematically.

Let me list all problems and solve them one by one:

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Column 1:

1. 3152 + 4534 = ?
- 2+4=6, 5+3=8, 1+5=6, 3+4=7 → 7686

2. 4836 + 4152 = ?
- 6+2=8, 3+5=8, 8+1=9, 4+4=8 → 8988

3. 2311 + 5206 = ?
- 1+6=7, 1+0=1, 3+2=5, 2+5=7 → 7517

4. 2626 + 7310 = ?
- 6+0=6, 2+1=3, 6+3=9, 2+7=9 → 9936

5. 980 + 9004 = ?
- Align:
0980
+ 9004
------
- 0+4=4, 8+0=8, 9+0=9, 0+9=9 → 9984

6. 2900 + 3081 = ?
- 0+1=1, 0+8=8, 9+0=9, 2+3=5 → 5981

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Column 2:

1. 4165 + 3648 = ?
- 5+8=13 → write 3, carry 1
- 6+4=10 +1=11 → write 1, carry 1
- 1+6=7 +1=8
- 4+3=7
→ 7813

2. 3469 + 6510 = ?
- 9+0=9, 6+1=7, 4+5=9, 3+6=9 → 9979

3. 5037 + 4121 = ?
- 7+1=8, 3+2=5, 0+1=1, 5+4=9 → 9158

4. 8235 + 1611 = ?
- 5+1=6, 3+1=4, 2+6=8, 8+1=9 → 9846

5. 3104 + 6885 = ?
- 4+5=9, 0+8=8, 1+8=9, 3+6=9 → 9989

6. 5647 + 101 = ?
- Align:
5647
+ 101
------
- 7+1=8, 4+0=4, 6+1=7, 5+0=5 → 5748

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Column 3:

1. 8436 + 1363 = ?
- 6+3=9, 3+6=9, 4+3=7, 8+1=9 → 9799

2. 7128 + 1469 = ?
- 8+9=17 → write 7, carry 1
- 2+6=8 +1=9
- 1+4=5
- 7+1=8
→ 8597

3. 3472 + 2307 = ?
- 2+7=9, 7+0=7, 4+3=7, 3+2=5 → 5779

4. 4709 + 5090 = ?
- 9+0=9, 0+9=9, 7+0=7, 4+5=9 → 9799

5. 5972 + 4005 = ?
- 2+5=7, 7+0=7, 9+0=9, 5+4=9 → 9977

6. 1822 + 2047 = ?
- 2+7=9, 2+4=6, 8+0=8, 1+2=3 → 3869

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Now, let me compile all answers in order as they appear on the worksheet (row by row, left to right):

Row 1:
7686, 7813, 9799

Row 2:
8988, 9979, 8597

Row 3:
7517, 9158, 5779

Row 4:
9936, 9846, 9799

Row 5:
9984, 9989, 9977

Row 6:
5981, 5748, 3869

I will now verify a few to ensure accuracy.

Verification:

- 3152 + 4534: 3000+4000=7000, 152+534=686 → 7686 ✓

- 4165 + 3648: 4000+3000=7000, 165+648=813 → 7813 ✓

- 8436 + 1363: 8000+1000=9000, 436+363=799 → 9799 ✓

- 4836 + 4152: 4800+4100=8900, 36+52=88 → 8988 ✓

- 7128 + 1469: 7000+1000=8000, 128+469=597 → 8597 ✓

- 2900 + 3081: 2900+3000=5900, +81=5981 ✓

All seem correct.

Final Answer:

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

But since the worksheet has blank lines under each problem, I should present the answers in the same layout.

However, the user didn’t specify how to format the answer. Since it’s a list of problems, I’ll provide the answers in order, separated by commas or newlines.

Given that, I’ll write them as a list corresponding to the problems in reading order.

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