Building Compound Sentences from Simple Sentences

This activity uses simple sentence strips and coordinating conjunctions (FANBOYS: for, and, nor, but, or, yet, so) to help students create their own compound sentences. Students match or combine two simple sentences using an appropriate conjunction.  

NOTE: Some sentence combinations may require small adjustments or word rearrangement to sound natural and grammatically correct. For example, when using “nor” students may need to revise the sentence structure, so the compound sentence makes clear sense. If your students are ready for this, you may like to get them to re-write the sentence on a mini whiteboard of a piece of paper. Otherwise, you may want to take these options out of the mix for the time being.

Building Compound Sentences

Learning to join two simple sentences into a compound sentence helps students expand their ideas. It encourages them to add detail, show relationships between thoughts, and avoid repetitive writing. This skill supports more fluent and engaging sentence construction.

It also helps students understand how ideas connect, such as showing contrast (but, yet), addition (and), choice (or), or cause and effect (so). As students practise combining sentences, they become more confident in experimenting with different conjunctions and thinking about how meaning changes depending on the word they choose. This deeper understanding strengthens both their writing and reading skills, as they begin to recognise more complex sentence patterns in texts.

Hands On Compound Sentences Activity

Use the dropdown menu to choose between the easy to print PDF or the editable Google Slide version for this great hands-on, tactile compound sentences activity.

This resource was created by Lindsey Phillips, a teacher and a Teach Starter Collaborator.  

More Compound Sentences Teaching Resources

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Compound Sentences Worksheet Pack

Build your students' knowledge of using coordinating conjunctions using this compound sentences worksheet pack.

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Compound Sentences Interactive Game

Use this camp-themed simple and compound sentences interactive game to help students practise identifying simple and compound sentences.

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Daily Compound Sentence Worksheets

Use our Daily Compound Sentence worksheets to help your students identify, write, and edit compound sentences.