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.

Use this discussion guide to encourage thoughtful discussions about chapters 1–4 of Suzanne Collins' The Hunger Games. 

Ready to try your hand at some detective work? Use the clues and the table provided to solve this tricky logic problem.

Help students learn how to use a protractor.

Get an grip on geometry with this helpful worksheet! Your student will learn the difference between complementary and supplementary angles.

Introduce students to the primary-source text of the Gettysburg Address—and the context in which was delivered—with this three-page social studies worksheet.

Does your budding biologist know his plant parts? Get a great review of some important plant vocabulary with this info page.

Who or whom? Practice using relative pronouns in the context of written sentences with this one-page grammar worksheet!

Help students build critical thinking skills by having them analyze the main characters in Katherine Applegate’s The One and Only Ivan.

Test your students' knowledge and memory of periodic table elements with this crossword puzzle.

Use this half-sheet graphic reading log to help students write simple summaries.

Encourage your child to take a nature walk, using the prompts on this worksheet to write and draw their observations of plants, animals, sounds, and more.

This printable offers a meaningful way to help students conceptualize the relationship between the volume of a rectangular prism and its side lengths.

Build your child's confidence in descriptive words with this worksheet. First students will identify adverbs and write sentences using adverbs.

Who knew grammar practice could be so much fun? Create your own crazy story with this fun activity for reviewing parts of speech!

Use the game Two Truths and One Lie to help your learners research facts about Associate Justice to the Supreme Court Sonia Sotomayor.

Learners build language and vocabulary skills while identifying synonyms in this fun matching activity!

Help students break down expressions with this seventh-grade algebra worksheet!

In this social emotional learning worksheet, children will seek to define the term "leadership," describe the traits that make a positive leader, and reflect on how they can be a good leader in an area of their life.

Two important concepts are needed for algebraic success: order of operations and combining like terms. Learn all about them with this practice sheet.

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.

Give students more practice using the distributive property of multiplication to expand linear expressions with this seventh-grade algebra worksheet!

It’s time to practice typing capital letters using correct finger placement.

A suffix, such as -ly, -ment, or -less, is added to the end of a root word to change the word's meaning. Help your child master the concept with this word study worksheet that will have them matching, writing, and identifying suffix words.

Give students another chance to flex their descriptive writing muscles with this inspiring picture prompt!

Take mystery and suspenseful writing to the next level with this worksheet! Students can revise sentences and then use this exercise to make their own writing more evocative. Use this worksheet to practice adding vivid details to sentences.

In this physical science worksheet, students will review how to calculate velocity given time and distance and then apply this process to several diverse word problems.

Use this graphic organizer to help students build critical thinking skills as they plan an argumentative essay about whether people or organizations should be allowed to do certain things.

Explore both the causes and outcomes experienced by participants in the War of 1812 with this two-page social studies worksheet! 

These self-regulation cards can support your child in learning how to deal with big feelings.