Learners will use the alphabet key to unlock the words written in the heart in this playful Valentine's Day puzzle.

Set your sleuth-in-training on the case with this hidden-message activity.

Put your detective-in-training on the case with this secret-message activity.

Celebrate the wackiness of April Fools' Day with your little learner, and find all the things that are wrong with this picture.

You just won an amazing prize, but it’s locked in a safe! Thankfully, the code is a single integer between -40 and 40, and you’ve got the clues to solve it.

Find all of the words relating to the sea in the word search, circle them, and make sure to cross them off the list.

Take a journey across the globe with this fun word puzzle for upper elementary students!

Will your students help Tommy the Toucan solve this KenKen® puzzle? They'll need their addition and subtraction facts and the numbers 1 through 4.

Do your students like puzzles? Then they'll love helping Sammy the Seal solve this one!

This addition puzzle is the perfect introduction to KenKen®, a math logic game from Japan!

Hone your eye for detail in this pattern practice puzzle!

Spend a day in the park with five different friends in this middle-grade logic puzzle!

Help reunite Paul Bunyan and the blue ox, Babe, by drawing a line that connects the two of them. Then color it in when you're finished.

Looking for a worksheet to help your child help with his cutting skills? This kindergarten printable is all about putting together a simple picture puzzle.

Combining coloring, counting, and a hidden picture puzzle, this worksheet is sure to keep your preschooler entertained.

Solve sudoku puzzles and uncover a hidden code in this engaging worksheet!

Help students sharpen their logic skills with another fun, thought-provoking nonogram puzzle!

Help students sharpen their logic skills with another fun, thought-provoking nonogram puzzle!

Help students sharpen their logic skills using this fun, thought-provoking nonogram puzzle!

Hunt down clues and treasure in this scavenger hunt-themed logic puzzle worksheet!

Your students can use their knowledge of simple addition and subtraction facts to solve this KenKen® puzzle.

What do eyeballs, pumpkins, and candy corn have in common? This medium level puzzle will have your students scratching their heads. It's nothing they can't handle!

Think outside the box! Your child can exercise his logic by figuring out how quickly the mountain goat will get to the top of the hill.

Have fun reading facts about race horses, unscramble the words related to race horses, and color in the picture of the horse and jockey!

Learn more facts about barrel racers, solve the word scramble, and color in the picture of the barrel racer in this horse fun page!

Your kid will make a simple outer space puzzle. After cutting out the puzzle pieces, he will then put them together in the correct order to complete the scene.

Cut out the puzzle pieces for your child so she can glue them on the picture in the right places. She can color it to complete this living room scene!

Gather your supplies for the start of the school year with this sudoku for first, second, and third graders!

The school day is over, but the backpacks are all mixed up! Can you help each student find their backpack?

Put your child's cartographic skills to the test by having him assemble this puzzle that features the 50 U.S. states.