Our understanding of the atom has changed over the past few hundred years! Read about a few different theories on the structure of an atom.

Learn the basic structure of an atom with this introductory page, complete with a fun experiment they can try at home!

Practice using parallel structure in writing with this fill-in-the-blank grammar exercise!

Use this worksheet to help your students analyze and talk about cause-and-effect text structure.

Use this glossary with the EL Support Lesson: Cause and Effect Structure.

Learn all about the structure of the Roman Republic with this social studies worksheet for middle grades!

Students choose one of two writing prompts focused on analyzing the form and structure of a literary text with this middle school writing worksheet.

Students practice finding and correcting errors in parallel structure with this helpful grammar worksheet!

Give students hands-on editing practice with this grammar worksheet all about parallel structure!

Use these vocabulary cards with the EL Support Lesson: Cause and Effect Structure.

Get more practice finding and correcting errors in parallel structure with this helpful grammar worksheet!

Give students more hands-on editing practice with this grammar worksheet all about parallel structure!

Give students even more hands-on editing practice with this grammar worksheet all about parallel structure!

Identify sentences with parallel structure quickly, consistently, and accurately with this essential worksheet!

Practice your grammar, mechanics, and sentence structure with this foundational middle school worksheet!

Students learn about the relationship between the structure and function of cell walls and cell membranes in this engaging life science worksheet!

Students choose one of two writing prompts focused on analyzing the form and structure of a poem or drama in this worksheet for middle school learners.

With this worksheet, your student can rearrange these nouns and verbs into complete sentences, building creative writing skills.

This prewriting activity walks students through making an outline of a narrative essay, from the central ideas to the important details.

“Parallel” isn’t just for math! Identify correct parallel structures in this colorful worksheet!

Use this resource to teach your students how to use signal words as they explain the beginning, middle, and end of a fictional story.

This second grade reading and writing worksheet about the bookstore has complete sentences and incomplete sentences. Kids underline the complete sentences.

Use this resource to assess your students’ knowledge and understanding of prefixes and suffixes and how they affect word meaning.

St. Basil's Cathedral is the most famous structure in Moscow, and the most iconic structure in all of Russia.

Practice writing topic sentences with this paragraph structure worksheet!

Assess kids' grasp of sequencing and paragraph structure with this sheet.

Check out the structure of a bone in this "Inside-Out Anatomy" worksheet.

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

Children learn to structure a paragraph in this hands-on writing organization exercise.

Help your young learner improve her understanding of sentence structure with this sentence diagramming worksheet.