Grade 5 worksheet on comparative and superlative adjectives and adverbs, with fill-in-the-blank exercises and definitions.

Task: Fill in the blanks using comparative or superlative adjectives and adverbs.

#### Guidelines Recap:
- Comparative Adjectives/Adverbs: Used to compare two things (e.g., "better," "faster").
- Superlative Adjectives/Adverbs: Used to compare three or more things (e.g., "best," "fastest").

#### Worksheet Content:

1. My dad is ______ basketball player of all-time. He scored ______ amount of points for his team. Only one person played ______ than he did.
- My dad is the least athletic basketball player of all-time. (Superlative: "the least athletic")
- He scored the highest amount of points for his team. (Superlative: "the highest")
- Only one person played better than he did. (Comparative: "better")

2. His coach was ______ coach in the state. They lost ______ number of games in the state. His players were ______ than all other athletes on earth. No players were able to play for ______ team in the nation.
- His coach was the best coach in the state. (Superlative: "the best")
- They lost the fewest number of games in the state. (Superlative: "the fewest")
- His players were stronger than all other athletes on earth. (Comparative: "stronger")
- No players were able to play for the most successful team in the nation. (Superlative: "the most successful")

3. I want to be a ______ player than my dad. I will ______ than he did. I will score ______ than he did. I will become one of ______ players in the history of sports.
- I want to be a better player than my dad. (Comparative: "better")
- I will practice harder than he did. (Comparative: "harder")
- I will score more points than he did. (Comparative: "more")
- I will become one of the greatest players in the history of sports. (Superlative: "the greatest")

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Final Answer:

1. My dad is the least athletic basketball player of all-time. He scored the highest amount of points for his team. Only one person played better than he did.
2. His coach was the best coach in the state. They lost the fewest number of games in the state. His players were stronger than all other athletes on earth. No players were able to play for the most successful team in the nation.
3. I want to be a better player than my dad. I will practice harder than he did. I will score more than he did. I will become one of the greatest players in the history of sports.

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Explanation:

- Superlative Adjectives/Adverbs: Used when comparing three or more items (e.g., "the best," "the highest," "the fewest").
- Comparative Adjectives/Adverbs: Used when comparing two items (e.g., "better," "harder," "more").

By following these rules, we ensure that the sentences are grammatically correct and logically consistent.

Final Answer Boxed:
\boxed{
\text{1. the least athletic, the highest, better} \\
\text{2. the best, the fewest, stronger, the most successful} \\
\text{3. better, practice harder, more, the greatest}
}