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Suffixes Worksheets for kids to practice adding suffixes to root words.

A colorful educational worksheet from Osmo titled "Suffixes Worksheets" featuring a word bank with suffixes (ness, ment, ful, s) and ten root words (Care, Hard, Treat, Soft, Amaze, Dry, Toy, Move, Sad, Hope) for children to complete by adding the correct suffix. The image includes festive bunting and cartoon children playing on a grassy field.

A colorful educational worksheet from Osmo titled "Suffixes Worksheets" featuring a word bank with suffixes (ness, ment, ful, s) and ten root words (Care, Hard, Treat, Soft, Amaze, Dry, Toy, Move, Sad, Hope) for children to complete by adding the correct suffix. The image includes festive bunting and cartoon children playing on a grassy field.

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ID: #602038
Show Answer Key & Explanations Step-by-step solution for: Suffixes Worksheets

Problem Description:


The task is to add the correct suffix from the provided word bank (`ness`, `ment`, `ful`, `s`) to each root word listed. The goal is to form meaningful words by combining the root words with the appropriate suffixes.

Word Bank:


- `ness`
- `ment`
- `ful`
- `s`

Root Words:


1. Care
2. Hard
3. Treat
4. Soft
5. Amaze
6. Dry
7. Toy
8. Move
9. Sad
10. Hope

Solution Approach:


For each root word, we need to determine which suffix makes the most logical and grammatically correct word. Let's analyze each one step by step:

---

#### 1. Care
- Adding `-ness`: "Careness" (not a valid word)
- Adding `-ment`: "Carement" (not a valid word)
- Adding `-ful`: "Careful" (valid word)
- Adding `-s`: "Cares" (valid word, but less common in this context)

Correct Answer: `ful` → Careful

---

#### 2. Hard
- Adding `-ness`: "Hardness" (valid word)
- Adding `-ment`: "Hardment" (not a valid word)
- Adding `-ful`: "Hardful" (not a valid word)
- Adding `-s`: "Hards" (not a valid word)

Correct Answer: `ness` → Hardness

---

#### 3. Treat
- Adding `-ness`: "Treatness" (not a valid word)
- Adding `-ment`: "Treatment" (valid word)
- Adding `-ful`: "Treatful" (not a valid word)
- Adding `-s`: "Treats" (valid word, but less common in this context)

Correct Answer: `ment` → Treatment

---

#### 4. Soft
- Adding `-ness`: "Softness" (valid word)
- Adding `-ment`: "Softment" (not a valid word)
- Adding `-ful`: "Softful" (not a valid word)
- Adding `-s`: "Softs" (not a valid word)

Correct Answer: `ness` → Softness

---

#### 5. Amaze
- Adding `-ness`: "Amazeness" (not a valid word)
- Adding `-ment`: "Amazement" (valid word)
- Adding `-ful`: "Amazeful" (not a valid word)
- Adding `-s`: "Amazes" (valid word, but less common in this context)

Correct Answer: `ment` → Amazement

---

#### 6. Dry
- Adding `-ness`: "Dryness" (valid word)
- Adding `-ment`: "Dryment" (not a valid word)
- Adding `-ful`: "Dryful" (not a valid word)
- Adding `-s`: "Drys" (not a valid word)

Correct Answer: `ness` → Dryness

---

#### 7. Toy
- Adding `-ness`: "Toyness" (not a valid word)
- Adding `-ment`: "Toyment" (not a valid word)
- Adding `-ful`: "Toyful" (not a valid word)
- Adding `-s`: "Toys" (valid word)

Correct Answer: `s` → Toys

---

#### 8. Move
- Adding `-ness`: "Moveness" (not a valid word)
- Adding `-ment`: "Movement" (valid word)
- Adding `-ful`: "Moveful" (not a valid word)
- Adding `-s`: "Moves" (valid word, but less common in this context)

Correct Answer: `ment` → Movement

---

#### 9. Sad
- Adding `-ness`: "Saddness" (not a valid word)
- Adding `-ment`: "Sadminent" (not a valid word)
- Adding `-ful`: "Sadful" (not a valid word)
- Adding `-s`: "Sads" (not a valid word)

Correct Answer: `ness` → Sadness

---

#### 10. Hope
- Adding `-ness`: "Hopeness" (valid word)
- Adding `-ment`: "Hopement" (not a valid word)
- Adding `-ful`: "Hopeful" (valid word)
- Adding `-s`: "Hopes" (valid word, but less common in this context)

Correct Answer: `ful` → Hopeful

---

Final Answers:


1. Care → ful → Careful
2. Hard → ness → Hardness
3. Treat → ment → Treatment
4. Soft → ness → Softness
5. Amaze → ment → Amazement
6. Dry → ness → Dryness
7. Toy → s → Toys
8. Move → ment → Movement
9. Sad → ness → Sadness
10. Hope → ful → Hopeful

Boxed Final Answer:


\[
\boxed{
\begin{array}{ll}
1. \text{Care} & \text{ful} \\
2. \text{Hard} & \text{ness} \\
3. \text{Treat} & \text{ment} \\
4. \text{Soft} & \text{ness} \\
5. \text{Amaze} & \text{ment} \\
6. \text{Dry} & \text{ness} \\
7. \text{Toy} & \text{s} \\
8. \text{Move} & \text{ment} \\
9. \text{Sad} & \text{ness} \\
10. \text{Hope} & \text{ful} \\
\end{array}
}
\]
Parent Tip: Review the logic above to help your child master the concept of suffixes worksheet for 3rd grade.
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