KiwiBee printable
Identify the complete subject of a sentence
Free printable Grade 3 English worksheet for "Identify the complete subject of a sentence" — practice sentences, fragments, and run-ons (grammar and mechanics). No-prep, print or assign online.
This worksheet helps Grade 3 students practice identifying the complete subject in different sentences, reinforcing their understanding of sentence structure. Teachers can use it to support lessons on grammar and mechanics, specifically focusing on sentences, fragments, and run-ons. It is ideal for classroom activities or homework to improve students' sentence analysis skills.
Learning objectives
- Identify the complete subject in a variety of sentences
- Distinguish between simple and complete subjects within sentences
- Explain the role of the complete subject in sentence structure
Answer Key

How to use this worksheet
- Click “Download Worksheet” and sign in with Google or email to get the PDF instantly.
- Print at home or in class for Grade 3; it's no-prep, with no extra materials needed.
- Use the included answer key to mark it in seconds.
Likes & comments
See what other teachers think and share a helpful note.
Loading likes and comments…
Create more worksheets in our Worksheet Studio
Generate fresh worksheets for any grade, topic, and language — free.
Open the Worksheet StudioRelated worksheets

Create compound sentences
Worksheets
medium
Ages 8–9

Identify the simple subject or predicate of a sentence
Worksheets
medium
Ages 8–9

Is it a complete sentence or a run-on?
Worksheets
medium
Ages 8–9

Order the words to create a sentence
Worksheets
medium
Ages 8–9

Identify the complete predicate of a sentence
Worksheets
medium
Ages 8–9

Is it a complete sentence or a fragment?
Worksheets
medium
Ages 8–9

Is it a complete sentence, a fragment, or a run-on?
Worksheets
medium
Ages 8–9

Is the sentence a statement, question, command, or exclamation?
Worksheets
medium
Ages 8–9
