Children learn the fascinating physics behind lightning, along with a few fun facts, in this physical science worksheet.

It's a monster party! Use your logic skills and a few clues to determine who is bringing what.

What happens when you combine the fun riddles of a game like 20 Questions with a bit of math practice?

Help your child practice her spelling and vocabulary with this fun worksheet! Discuss with your child what it means to be cold-blooded.

Do you know how to say "hummingbird" in Spanish? What about "shark"? Challenge your new Spanish speaker with a fun word search.

What is a math teacher's favorite dessert? Pi! Find more funny riddles by doing this worksheet--a perfect combination of math practice and brain teasers.

The wicked witch is brewing up some potions. Can you help figure out which potion is what color and how long it takes to make?

Do you know which animal has two humps? Your child will use clues to determine what animal name fits in the crossword puzzle with this worksheet.

What do sea monsters eat? Solve the math problems in this worksheet to reveal the answer! This math worksheets gets kids to build math and spelling skills.

This subtraction worksheet gets your child to solve problems to answer a tricky riddle. Find out the answer to "What kind of room has no windows or doors?"

There are a lot of structures that make up a new plant, called a seedling. Your child will learn what they're called with this life science word search.

What has to be broken before it can be used? Find out the answer to this riddle and more in this fun riddle and math combination worksheet.

Find out what fills a room, but takes up no space, with this riddle and math combo worksheet. Use subtraction skills to solve the riddle on this math worksheet.

Use what you already know about St. Patrick's Day (and learn some new fun facts as well) with this St. Patrick's Day crossword.

What does it take to be a vegan? Build your fourth grader's vocabulary with a vegan word search. Be sure to challenge him to look up words he doesn't know!

This math and riddle worksheet gets your kid to figure out what runs without legs. Try our subtraction worksheet for an added dose of mystery with your math.

Got logic? Help Tom's mom figure out which of Tom's activities fall on which days using the clues given. She would certainly appreciate it!

How about a little problem solving with your breakfast? Use the clues given (and logic!) to figure out who ate which breakfast item and which toppings they had.

Discover the interesting and sometimes humorous world of oxymorons with this fun maze activity!

Practice using onomatopoeia like hiss, squeak, and boom in this fun language puzzle!

Practice logic and deductive reasoning the fun way. Have your student put his thinking cap on and try out this fun and challenging logic worksheet.

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

Build your child's snake vocabulary with a word search seething with slithering snakes.