Part Part Whole Subtraction online exercise for - Free Printable

Let's solve the "Part-Part-Whole" worksheet step by step.

🔹 Concept:

In a part-part-whole model:
- The whole is the total.
- The parts are the numbers that add up to the whole.
- So:
Part + Part = Whole

We need to fill in the missing number(s) in each box.

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🔹 Let's go through each box:

#### 1. Whole = 8, Part = 3
- 3 + ? = 8 → ? = 8 - 3 = 5
✔ Missing part: 5

#### 2. Whole = 7, Part = 2
- ? + 2 = 7 → ? = 7 - 2 = 5
✔ Missing part: 5

#### 3. Whole = 3, Part = 1
- 1 + ? = 3 → ? = 3 - 1 = 2
✔ Missing part: 2

#### 4. Whole = 6, Part = 3
- 3 + ? = 6 → ? = 6 - 3 = 3
✔ Missing part: 3

#### 5. Whole = 9, Part = 2
- 2 + ? = 9 → ? = 9 - 2 = 7
✔ Missing part: 7

#### 6. Whole = 2, Part = 2
- ? + 2 = 2 → ? = 2 - 2 = 0
✔ Missing part: 0

#### 7. Whole = 4, Part = 1
- 1 + ? = 4 → ? = 4 - 1 = 3
✔ Missing part: 3

#### 8. Whole = 10, Part = 5
- 5 + ? = 10 → ? = 10 - 5 = 5
✔ Missing part: 5

#### 9. Whole = 8, Part = 2
- ? + 2 = 8 → ? = 8 - 2 = 6
✔ Missing part: 6

#### 10. Whole = 5, Part = 4
- 4 + ? = 5 → ? = 5 - 4 = 1
✔ Missing part: 1

#### 11. Whole = 1, Part = 1
- 1 + ? = 1 → ? = 1 - 1 = 0
✔ Missing part: 0

#### 12. Whole = 6, Part = 2
- ? + 2 = 6 → ? = 6 - 2 = 4
✔ Missing part: 4

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✔ Final Answers (filled boxes):

| Whole | Part | Part |
|-------|------|------|
| 8 | 3 | 5 |
| 7 | 5 | 2 |
| 3 | 1 | 2 |
| 6 | 3 | 3 |
| 9 | 2 | 7 |
| 2 | 0 | 2 |
| 4 | 1 | 3 |
| 10 | 5 | 5 |
| 8 | 6 | 2 |
| 5 | 4 | 1 |
| 1 | 1 | 0 |
| 6 | 4 | 2 |

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📝 Summary:

All missing parts are found using subtraction:
Missing Part = Whole − Given Part

This helps build number sense and understanding of addition/subtraction relationships.

Let me know if you'd like this as a printable version or with visual explanations! 😊