Every four years something funny happens with our calendars -- we add a day! Why do we do this? Discover the science behind leap year.

This worksheet bundle rounds up some writing prompts for your child to explore different writing styles.

In this playful worksheet, children will convert improper fractions to mixed numbers, then color the shapes to match the amount.

Division daredevils, try your hand at these simple division problems! Your child will get to review his times tables with some inverse operations.

Learn more about the most famous document in the United States' history, and the even more famous man behind it.

Use this chart to categorize your chosen superhero’s real and supernatural strengths.

In this worksheet, children will learn about a few common resource materials and how to search for information in them alphabetically.

Help your kid get a grasp on articles like "a," "an," and "the" with this third grade worksheet. Kids will circle the correct articles to pair with given nouns.

Lattice multiplication worksheets are great for visual learners working on two-digit multiplication. Try this lattice multiplication worksheet with your child.

Find out more about single-cell organisms with this coloring page and diagram.

Kids practice their multiplication facts and get a conceptual start to division with this math worksheet.

In the third installment of this fun vocabulary-building worksheet, students will match words to their opposites, or antonyms!

Comparing and contrasting nonfiction stories is an important skill for fourth and fifth graders. This worksheet gives kids plenty of chance to practice.

Students tackle a multiplication problem as they read for important information, choose a problem-solving strategy, and label their final answer.

Kids use context to figure out the meaning of words.

Beginning readers can practice their comprehension skills by using this graphic organizer to diagram the plot of a story or book.

When your students come across a new or important word, use this worksheet to help them gain a better understanding of the word.

Young readers will practice synthesizing information from multiple sources on the same topic in this reading comprehension worksheet.

Your students will infer the meaning of unknown figurative language examples by using context clues.

Use this worksheet to provide an engaging text for your students as they practice reading and analyzing an author’s claims.

As suffix sleuths, your students will explore changes in words that include suffix additions. They will practice identifying the two similar words and explaining the different meanings of the words.

In this 5th grade math worksheet, your child will work with fractions as she calculates how much of each ingredient she needs for a recipe.