Search Printable 3rd Grade Simple, Compound, and Complex Sentence Worksheets

Use this resource to help your students identify story elements in sentences.

In this grammar worksheet, learners will practice identifying and punctuating the conjunction in each of five sentences.

Use this resource to practice taking simple sentences and expanding them by adding subordinating conjunctions.

Learners will practice identifying and correcting run-on sentences.

Children will learn about subjects, verbs, and objects, and how they come together to form sentences.

Punctuation Pig offers a lesson in punctuating dialogue in this playful grammar worksheet.

Students practice creating compound sentences in this grammar and sentence structure worksheet.

Turn text messages full of abbreviated language and lacking punctuation into proper English.

Children will practice expanding simple sentences into compound sentences in this simple grammar worksheet.

Can your child help Sarah make her writing less repetitive? This sentence combining exercise will help your child, too!

Use this resource to give your students practice using a simple sentence structure to describe characters, setting, and events.

This three-part series of writing prompts will reinforce story structure and creativity in your child's writing.

In this grammar and mechanics worksheet, children learn to spot and write compound predicates in 10 practice sentences.

This exercise is designed to reinforce the concept of writing compound sentences to show relationships between two independent clauses. Your students will write compound sentences with the support of sentence frames.

This worksheet will give your child the practice he needs to identify sentence fragments and rewrite them as complete sentences.

Give your third grader extra comma practice with this worksheet that asks them to combine two sentences into one using a comma.

Understanding first person narrative is important for every student to master! Grasp the concept of first person with the help of this worksheet.

Children will turn fragments into complete sentences in this introductory grammar worksheet.

Students can use this worksheet to review what a complex sentence is, and how to write one. Then, they will practice writing 10 complex sentences of their own!

In this grammar worksheet, learners will practice identifying conjunctions and correctly placing punctuation in each of five sentences.

This multiple-choice sentence practice sheet gives kids a chance to show off their grammar knowledge by identifying different types of sentences.

Third person narrative is the most commonly used point of view in writing. Introduce your child to the concept of third person narrative with this worksheet.

In this grammar worksheet, learners will practice identifying conjunctions and correctly placing punctuation in each of five sentences.

In this grammar worksheet, learners will practice identifying conjunctions and correctly placing punctuation in each of five sentences.