Get ready for an even tastier challenge with level 3 of this Pie Picture Sudoku worksheet!

Stay sharp this holiday season with some wordplay! How many words can you find in the letters of "Christmas"?

Put a spin on spelling with these challenging puzzles! Your little word champ will find as many four-letter words as he can.

What has teeth but no mouth? Find out the answer to this and more riddles in this Riddles and Codes worksheet.

Give your fourth grader some inconspicuous practice with numbers with this colorful Sudoku puzzle!

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!

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

On this kindergarten math worksheet, kids use their logical reasoning and critical thinking skills to solve a Sudoku puzzle with the numbers 9, 10, 11, and 12.

Why is 2+2=5 like your left foot? ...Itâs not right! Find more riddles with this awesome worksheetâa perfect combination of math practice and brain teasers.

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.

Riddles plus math? Now that sounds like a winning combination!

Here's a fun challenge for your 5th grade math student. Practice addition and multiplication skills in preparation for factoring equations.

Boost critical thinking skills—and appetites!—with this fun ice cream-themed logic puzzle!

Can your child use her logic to place six X's on the board without making three in a row in any direction?

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

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

This fun-filled, yet educational printable packs in multiplication and mental math practice as it shows your third grader how to build his own robot.

Engage students in critical thinking with this line order-themed logic puzzle!

Teach your kids about optical illusions using these three puzzle sheets. Their minds will be tickled as they see how our vision can play tricks on us.

On this kindergarten math worksheet, kids use their logical reasoning and critical thinking skills to solve a Sudoku puzzle with the numbers 1, 2, 3, and 4.

In the Starry Sudoku worksheet, kids solve four Sudoku puzzles. In each row, column, and block the numbers 1, 2, 3, and 4 must appear once and only once.

Before you dress up and go trick-or-treating, try a problem-solving challenge full of cool Halloween costumes!

Play with words in this cheerful spring activity!

WordGirl knows one place where she's sure to find lots of words - the library! This word scamble from PBS KIDS' WordGirl has lots of library words to find.

Combine spelling practice with a fun word search puzzle! Your child will search for hidden four-letter words in these 3x3 puzzles.

Crack the code in this printable phonics worksheet all about words ending in -ng and -nd.

Have some fun with vocabulary words using a Valentine's Day word scramble for first, second, and third graders!

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

In this puzzle, learners will challenge themselves to create up to 28 different words from the phrase "Celebrate Valentine's Day."