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!

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.

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 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.

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

Students demonstrate their knowledge of the structure of animal cells in this middle grades life science worksheet!

Help students organize their ideas and structure their written responses with the PEEL strategy!

Students demonstrate their knowledge of the structure of plant cells in this middle grades life science worksheet!

Help students organize their ideas and structure their paragraph responses with this PEEL graphic organizer!

Explore the structure, intent, and ramifications of the Articles of Confederation with this two-page social studies worksheet!

Students take a deep dive into the structure of animal cells in this middle grades life science worksheet!

Encourage students to take a deeper dive into the structure of plant cells in this middle grades life science worksheet!

Applicable to most nonfiction texts, this worksheet has students choose one of two writing prompts focused on analyzing and evaluating the structure of a nonfiction text.

Students compare structures in the bodies of different organisms in order to draw conclusions about evolutionary relationships in this life science worksheet!

What do a raven, a bat, and a wolf have in common? Similar skeletal structures! In this Halloween worksheet, middle-grade students will explore homologous structures in different animals. 

Decipher scrambled sentences in this present progressive tense worksheet, created for fourth through sixth graders!

Explore a remarkable example of Maya engineering with this sixth through eighth grade nonfiction reading worksheet.

Help students plan their informational writing with this graphic organizer!

Learners practice writing endings with impact in this nonfiction conclusion writing worksheet.

Getting ready to write an informational essay? Use this five-page outline to help think through the next stages of the informational writing process!

Students read an original two-page story and answer questions to boost essential reading comprehension skills.

Improve students' argument writing skills by identifying and removing irrelevant details with this middle school writing worksheet!

In this sixth-grade worksheet, students hone their narrative writing skills by practicing identifying and removing irrelevant details to strengthen a story.

In this seventh-grade ELA worksheet, students read a fascinating informational text about the history of kites and answer comprehension questions covering a variety of reading skills. 

Use this helpful grammar worksheet to review advanced pronoun skills, such as pronoun-antecedent agreement, reflexive pronouns, and intensive pronouns!

Introduce students to Japanese American civil rights hero Fred Korematsu with this informational reading comprehension worksheet!

With this middle-school revision checklist, students will be guided to review their informational writing with a critical eye in order to improve their writing.