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Worksheet4th GradeLevel 2 · Standard

Free 4th Grade Compound Sentences Worksheet

Students learn that a compound sentence joins two complete sentences (independent clauses) with a comma and a coordinating conjunction such as and, but, or, so or yet. They sort simple from compound sentences, join pairs of sentences, break compound sentences into their parts, and write their own. Compound sentences let students connect related ideas without producing run-ons.

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Grade
4th Grade
Subject
English
Topic
Sentences & Clauses
Difficulty
Level 2 · Standard
Estimated time
18 minutes
Curriculum
Texas grade levels (TEKS)
Questions
14
Answers
Included, with working
Format
PDF (A4), print or complete online

Students will practice

  • telling simple sentences from compound sentences
  • joining clauses with a comma and a coordinating conjunction
  • identifying the two clauses in a compound sentence
  • writing compound sentences

Curriculum: Texas grade levels (TEKS). We show specific outcome codes only where they have been verified against the official curriculum document.

What's next?

Completed: Compound Sentences

  1. 1Sentence Fragments and Run-on Sentences
  2. 2Sentence Types: Statements, Questions, Commands and Exclamations
  3. 34th Grade Conjunctions: and, but, so, because, or Worksheet — Level 1
  4. 44th Grade Conjunctions: and, but, so, because, or Worksheet — Level 2

How to use this worksheet

  1. Print the PDF or complete it on screen. Write the student's name and date at the top.
  2. Read the instructions for each part together before starting. Encourage working to be shown.
  3. Mark with the answer sheet. Use the model answers and success criteria as a guide rather than a single right answer.
  4. Record the score, celebrate what went well, then follow the "What's next" suggestion.

Common questions

Who is this worksheet for?

4th Grade students (typically ages 9–10) working on sentences & clauses. It is pitched at level 2 · standard; an easier version and a harder version are linked above.

Are the answers included?

Yes. The PDF includes a full answer sheet with model answers and success criteria where there is more than one good answer. You can also view the answers online.

How long does it take?

About 18 minutes for 14 questions. Short, regular sessions work best: two or three a week beats one long one.

Do I need to sign up to download?

No. Click Download Free PDF and it opens immediately. It is free for personal, classroom and homeschool use.

What should we do next?

Try Sentence Fragments and Run-on Sentences.

Preview

Success TutoringWorksheets4th Grade · English · Sentences & Clauses

Compound Sentences

Name

Date

Score /

Compound = two complete sentences + comma + conjunction.

Part A: Simple or compound?

A compound sentence joins two complete sentences with a conjunction like and, but, or, so or yet. Circle the type of each sentence.

1.The sun set and the stars came out.
  1. Asimple
  2. Bcompound
2.My brother plays baseball on Saturdays.
  1. Asimple
  2. Bcompound
3.We wanted to swim, but the pool was closed.
  1. Asimple
  2. Bcompound
4.The tired old dog slept all afternoon.
  1. Asimple
  2. Bcompound
5.I finished my homework, so I watched a movie.
  1. Asimple
  2. Bcompound
6.Grandma and Grandpa live in Ballarat.
  1. Asimple
  2. Bcompound

Part B: Join the sentences

Join each pair into one compound sentence using the conjunction in parentheses. Put a comma before the conjunction.

7.I called Jack. He didn't answer. (but)
8.You can have an apple. You can have a banana. (or)
9.The road was flooded. We turned back. (so)
10.It was freezing. We still went surfing. (yet)

Part C: Pull it apart

Write the two clauses and the conjunction for each compound sentence.

11.The wind howled, and the rain poured down. (answer space)
12.Ella wanted a puppy, but her parents said no. (answer space)
Free worksheets at worksheets.successtutoring.com · © Success Tutoring · Free for personal and classroom use

Preview — the PDF contains the full resource and answer sheet.

  • Worksheet

    Sentence Fragments and Run-on Sentences

    Students learn that a complete sentence has a subject and a verb and makes sense on its own. They tell complete sentences from fragments…

    Difficulty
    Level 2 · Standard
    Time
    20 min
    Questions
    21 questions
    Answers
    Answers included
  • Worksheet

    Sentence Types: Statements, Questions, Commands and Exclamations

    Students learn the four sentence types and what each one does: statements give information, questions ask, commands tell someone to do…

    Difficulty
    Level 2 · Standard
    Time
    20 min
    Questions
    18 questions
    Answers
    Answers included
  • Worksheet

    4th Grade Conjunctions: and, but, so, because, or Worksheet — Level 1

    Choose the joining word (conjunction) that makes sense: and, but, so, because, or — and, at the advanced level, although, unless, until,…

    Difficulty
    Level 1 · Easier
    Time
    10 min
    Questions
    12 questions
    Answers
    Answers included
  • Worksheet

    4th Grade Conjunctions: and, but, so, because, or Worksheet — Level 2

    Choose the joining word (conjunction) that makes sense: and, but, so, because, or — and, at the advanced level, although, unless, until,…

    Difficulty
    Level 2 · Standard
    Time
    10 min
    Questions
    12 questions
    Answers
    Answers included
  • Worksheet

    4th Grade Conjunctions: and, but, so, because, or Worksheet — Level 3

    Choose the joining word (conjunction) that makes sense: and, but, so, because, or — and, at the advanced level, although, unless, until,…

    Difficulty
    Level 3 · Challenge
    Time
    10 min
    Questions
    12 questions
    Answers
    Answers included

Sentences & Clauses in other year levels

About this resource

Created by
Success Tutoring
Last reviewed
1 October 2026
How it was made
Written by our team

Free to print and share for personal, classroom and homeschool use. Please don't resell. Spotted an error? Let us know.