Can you explain why your blue shirt is blue? This worksheet is full of facts about light and how it reacts with objects to give us the perception of color.

Even colors have best friends. In the world of color, these best friend pairings are called complimentary colors.

Challenge your fourth grader to an entertaining and educational Sudoku puzzle. She won't even realize she's exercising her brain!

Teach your fifth grader about this important bony structure with a fill-in-the-blank skull diagram.

Learn all about Alexander Fleming, the man who invented penicillin and the happy accident that brought him to it.

Need a colorful way to impress your friends and family? This worksheet has got you covered!

Add some punch to your own doodles with a quick lesson about how to draw light and shadows.

Solve this puzzle by solving each problem, using the answer from the previous problem.

Challenge your second grader to create a Sudoku masterpiece! Deciphering the puzzle and finding the correct number placement will boost a number of skills.

Give this worksheet to your 4th grader and see if she knows what these countries are or where they are.

Students will practice using dictionary guide words by matching words to the pages they would appear on.

This printable is a full set of playing cards with a season theme. Instead of spades, hearts, clubs and diamonds, these have winter, spring, summer and fall.

Use this trick to draw an ellipse and draw a circle without a compass, and you'll quickly see the difference between a circle and an ellipse.

Ready for a picture-perfect Valentine's Day gift? Make this easy photo garland craft, the perfect way to surprise someone you love!

Put your addition skills to the test with these puzzle boxes for second and third graders!

Students will make inferences about the various scenes included in this reading exercise.

Learners will practice dividing two-digit numbers by one-digit numbers in this division without remainders worksheet.

Exercise your beginning writer's creativity and sentence-building skills with this fun family project, all about mom!

Practice adding -ed and -ing to simple verbs with this grammar and spelling worksheet!

Help learners understand the relationship between equivalent fractions with this colorful fourth-grade math worksheet!

Third graders will enjoy putting their fraction know-how to the test with this colorful review worksheet.

Children will practice writing irregularly spelled words in this simple writing worksheet.

Readers practice identifying the main idea in works of nonfiction in this two-page reading comprehension worksheet.

In this summer writing prompt worksheet, children will describe their dream summer vacation.

Review common vocabulary words with this fun and creative color-by-number worksheet!

Get to know your students and allow them to get to know each other with this fun back-to-school worksheet! 

Kids completing this third grade math worksheet multiply by 6 to solve each equation and also fill in a multiplication chart for the number 6.

Little explorers take a mini-tour of the United States on this third grade geography and social studies worksheet. Kids use a map to answer geography questions.

Write the cursive A with this cursive A worksheet. This cursive A worksheet helps you develop perfect cursive A penmanship.

Choose the correct spelling (and meaning) between two words that sound the same in sentences.