This third grade reading worksheet offers practice using context clues to determine the meaning of an unfamiliar word in a sentence.

Write in the Spanish word for the correct job for each clue and picture.

Light travels so quickly that sometimes we can forget it even travels at all. Learn all about the direction light travels and perform your own experiment!

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.

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

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

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

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

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

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

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

Children will practice using nonfiction text features as they read and interpret a passage about extreme weather.

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.

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

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.

Can your kid finish this multiplication worksheet in three minutes? This minute math multiplication exercise puts your child's arithmetic skills to the test.

Children learn to identify and use common time and sequence words in this grammar and vocabulary worksheet.

Test your knowledge of prehistoric animals with this life sciences crossword puzzle!