Grade 3 Grammar Topic 21: Prefix and Suffix Worksheets - Lets ... - Free Printable

Problem Overview:

The task involves completing sentences by adding appropriate prefixes or suffixes to the root words provided in brackets. The goal is to form meaningful words that fit the context of each sentence.

Solution:

#### Prefixes and Suffixes Table:
The table provides a list of common prefixes and suffixes:
- Prefixes: dis-, un-, semi-, anti-, in-, fore-, mid-, inter-
- Suffixes: -ward, -ed, -ly, -er, -tion, -ish, -hood

#### Sentences to Complete:
1. I look __________ [for] to going to the amusement park.
2. My favorite iPad cover is __________ [purple].
3. Please draw a __________ [circle].
4. You can go __________ [month] after you get your report card.
5. The __________ [brother] of knights was based on loyalty.
6. She acted __________ [mother] when she helped her little sister.

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Step-by-Step Solution:

#### Sentence 1:
- Root Word: for
- Context: The phrase "look forward to" is commonly used to express anticipation or excitement about something.
- Prefix: Add "forward" (a compound word formed with "for" + "ward").
- Completed Sentence: I look forward to going to the amusement park.

#### Sentence 2:
- Root Word: purple
- Context: The sentence describes a color, so we need an adjective that modifies "purple."
- Suffix: Add "-ish" to indicate a shade or variation of purple.
- Completed Sentence: My favorite iPad cover is purplish.

#### Sentence 3:
- Root Word: circle
- Context: The sentence asks for a specific type of circle.
- Suffix: Add "-ed" to indicate a completed action or state.
- Completed Sentence: Please draw a circled shape.

#### Sentence 4:
- Root Word: month
- Context: The sentence suggests a period of time related to months.
- Prefix: Add "inter-" to indicate something happening between months.
- Completed Sentence: You can go intermonth after you get your report card.

#### Sentence 5:
- Root Word: brother
- Context: The sentence refers to a group or collective term for brothers, specifically knights.
- Suffix: Add "-hood" to indicate a collective or state of being.
- Completed Sentence: The brotherhood of knights was based on loyalty.

#### Sentence 6:
- Root Word: mother
- Context: The sentence describes behavior similar to that of a mother.
- Suffix: Add "-ly" to indicate manner or quality.
- Completed Sentence: She acted motherly when she helped her little sister.

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Final Answers:

1. I look forward to going to the amusement park.
2. My favorite iPad cover is purplish.
3. Please draw a circled shape.
4. You can go intermonth after you get your report card.
5. The brotherhood of knights was based on loyalty.
6. She acted motherly when she helped her little sister.

Boxed Final Answer:

\[
\boxed{
\text{1. forward, 2. purplish, 3. circled, 4. intermonth, 5. brotherhood, 6. motherly}
}
\]