Subject and Predicate Worksheets

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Find, sort, and build the two parts of every sentence: who or what it is about, and what they do or are.

Download the subjects and predicates worksheets

2nd grade: Who or What, and What They Do

Meet the two parts of a sentence, then circle them, match them, and add the missing part.

  • Preview of the printable “Subjects and predicates” worksheet: knowing that a sentence has a subject (who or what) and a predicate (what they do or are)View larger

    Subjects and predicates

    Knowing that a sentence has a subject (who or what) and a predicate (what they do or are)

  • Preview of the printable “Find the subject and predicate” worksheet: finding the subject (who or what) and the predicate (what they do or are) in a sentenceView all 2 pages

    Find the subject and predicate

    Finding the subject (who or what) and the predicate (what they do or are) in a sentence

    Answer key on page 2

    2 pages56 KB

  • Preview of the printable “Subject and predicate cut and paste” worksheet: joining a subject and a predicate to build a complete sentence (cut and paste)View all 2 pages

    Subject and predicate cut and paste

    Joining a subject and a predicate to build a complete sentence (cut and paste)

    Answer key on page 2

    2 pages65 KB

3rd grade: Complete Subjects and Predicates

Find all the words in the complete subject and the complete predicate, sort sentence parts, and fix fragments that are missing one.

  • Preview of the printable “Find the complete subject” worksheet: finding the complete subject: all the words that tell who or what the sentence is aboutView all 2 pages

    Find the complete subject

    Finding the complete subject: all the words that tell who or what the sentence is about

    Answer key on page 2

    2 pages56 KB

  • Preview of the printable “Find the complete predicate” worksheet: finding the complete predicate: the verb and all the words that tell what the subject does or isView all 2 pages

    Find the complete predicate

    Finding the complete predicate: the verb and all the words that tell what the subject does or is

    Answer key on page 2

    2 pages56 KB

  • Preview of the printable “Subject or predicate Missing?” worksheet: telling whether a sentence fragment is missing its subject or its predicate, and fixing itView all 2 pages

    Subject or predicate Missing?

    Telling whether a sentence fragment is missing its subject or its predicate, and fixing it

    Answer key on page 2

    2 pages52 KB

  • Preview of the printable “Subject or predicate Sort: cut and paste” worksheet: sorting sentence parts into subjects and predicates (cut and paste)View all 2 pages

    Subject or predicate Sort: cut and paste

    Sorting sentence parts into subjects and predicates (cut and paste)

    Answer key on page 2

    2 pages65 KB

4th grade: Simple, Complete, and Compound

Find the simple subject and the simple predicate, join sentences with compound subjects and predicates, and write and label your own.

  • Preview of the printable “Subjects and predicates” worksheet: knowing complete and simple subjects and predicates, and compound subjects and predicatesView larger

    Subjects and predicates

    Knowing complete and simple subjects and predicates, and compound subjects and predicates

  • Preview of the printable “Find the simple subject and predicate” worksheet: finding the simple subject (the main noun) and the simple predicate (the verb and any helping verbs)View all 2 pages

    Find the simple subject and predicate

    Finding the simple subject (the main noun) and the simple predicate (the verb and any helping verbs)

    Answer key on page 2

    2 pages57 KB

  • Preview of the printable “Write and label the parts” worksheet: writing complete sentences and labeling the subject, predicate, simple subject, and simple predicateView all 2 pages

    Write and label the parts

    Writing complete sentences and labeling the subject, predicate, simple subject, and simple predicate

    Answer key on page 2

    2 pages46 KB

About these subjects and predicates worksheets

Every complete sentence has two parts. The subject tells who or what the sentence is about, and the predicate tells what the subject does or is. In "The little brown dog ran across the yard," the subject is "The little brown dog" and the predicate is "ran across the yard." In "My dog is sleepy," the subject is "My dog" and the predicate is "is sleepy." A quick trick: ask "Who or what?" to find the subject, then "What did it do?" or "What is it?" to find the predicate.

In 2nd grade, children learn to spot the two parts and put them together: they circle subjects and predicates, match a subject to the predicate that makes sense (with a cut-and-paste version), and finish sentences by adding the missing part.

In 3rd grade, they find the complete subject and the complete predicate, sort sentence parts into the right group, and see what happens when one part is missing: a fragment. They name the missing part and fix it.

In 4th grade, children go deeper: the simple subject is the main noun, the simple predicate is the verb with any helping verbs, and compound subjects and compound predicates let them join two short sentences into one smooth one. Every practice page comes with an answer key.

Standards

  • CCSS.ELA-LITERACY.L.2.1.FProduce, expand, and rearrange complete simple and compound sentences (e.g., The boy watched the movie; The little boy watched the movie; The action movie was watched by the little boy).
  • CCSS.ELA-LITERACY.L.3.1.AExplain the function of nouns, pronouns, verbs, adjectives, and adverbs in general and their functions in particular sentences.
  • CCSS.ELA-LITERACY.L.3.1.IProduce simple, compound, and complex sentences.
  • CCSS.ELA-LITERACY.L.4.1.FProduce complete sentences, recognizing and correcting inappropriate fragments and run-ons.

How to use them

  1. Start with the anchor chart for your grade. Read the examples aloud and ask "Who or what?" and "What did it do?" for each one.
  2. Use the circling pages next. Have your child read each sentence out loud first, then find the part the heading asks for.
  3. Move on to the building pages: matching, sorting, finishing sentences, and fixing fragments, so children use the parts, not just find them.
  4. Finish with a writing page, then check the answer key together and talk about any part that was tricky.

Teaching tips

  • Try a quick split: say the subject, pause, then say the predicate. If both halves make sense, the split is right.
  • Remember that the subject can be more than one word. "The girl in the green coat" is all one subject.
  • When a sentence has a helping verb, like "was singing" or "will paint," both words belong to the simple predicate.
  • Have your child write a sentence about their own day and label its two parts. Real sentences stick better than practice ones.

Questions teachers and parents ask

What is the difference between a subject and a predicate?

The subject tells who or what a sentence is about. The predicate tells what the subject does or is. In "Grandma planted roses," Grandma is the subject and "planted roses" is the predicate.

What is the difference between a complete subject and a simple subject?

The complete subject is all the words that tell who or what: "The tiny brown hamster." The simple subject is just the main noun or pronoun in it: "hamster." In the same way, the complete predicate is the verb and all the words that go with it, and the simple predicate is the verb plus any helping verbs.

What are compound subjects and compound predicates?

A compound subject is two or more subjects that share one predicate, like "Snow and ice covered the road." A compound predicate is two or more verbs that share one subject, like "Leo washed the car and dried it with a towel." Both help children join short, choppy sentences.

What grade learns subjects and predicates?

Children usually meet the idea of a complete sentence in 1st and 2nd grade, find complete subjects and predicates in 3rd grade, and work with simple and compound subjects and predicates in 4th grade, when they also fix fragments and run-ons.

Do these worksheets have answer keys?

Yes. Every practice page has an answer key on the second page. Pages where children write their own sentences show example answers.