On this kindergarten math worksheet, kids use their logical reasoning and critical thinking skills to solve a Sudoku puzzle with capital A, B, C, and D.

On this kindergarten math worksheet, kids use their logical reasoning and critical thinking skills to solve a Sudoku puzzle with capital I, J, K, and L.

On this kindergarten math worksheet, kids use their logical reasoning and critical thinking skills to solve a Sudoku puzzle with capital M, N, O, and P.

On this kindergarten math worksheet, kids use their logical reasoning and critical thinking skills to solve a Sudoku puzzle with capital Q, R, S, and T.

On this kindergarten math worksheet, kids use their logical reasoning and critical thinking skills to solve a Sudoku puzzle with capital U, V, W, and X.

Students use algebraic thinking to find the value of each symbol in this Valentine's Day math puzzle!

Students use algebraic thinking to find the value of each symbol in this Earth Day math puzzle!

Exercise logical reasoning, critical thinking, and letter recognition skills with our letter Sudoku puzzle. It's perfect for kids who like math and reading.

Challenge learners with a delicious game of Pie Picture Sudoku with this engaging cut-and-paste worksheet!

Solve the mystery of who's who in this puzzle full of spooky, cute, and creative Halloween costumes! 

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

Practice addition and subtraction within 10 in this St. Patrick's Day-themed math puzzle!

Learners practice addition and subtraction within 20 in this St. Patrick's Day-themed math puzzle!

Give learners an extra delicious challenge with level 2 of this Pie Picture Sudoku worksheet!

Ready or not, engage students with this hide-and-seek-themed logic puzzle!

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

Build a flurry of logic skills with Snowman Sudoku for third through fifth graders!

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

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

Practice your addition and multiplication skills in preparation for factoring equations using these baseball themed puzzles!

Your students will need to use logical thinking and their knowledge of simple addition facts to solve this KenKen® grid.

This beginner KenKen® grid requires the use of addition and subtraction, along with some logic, in order to figure out which number goes in each square.

Your students will need to use addition and subtraction to decide which number goes in each square within this KenKen® logic puzzle.

Check out this KenKen® puzzle, a math game that combines addition and logic!

This KenKen® puzzle will keep your students busy as they use simple addition skills and critical thinking to place numbers into the grid.

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.

This Nature Sudoku Challenge will allow your child to enjoy the beauty of nature pictures while using their critical thinking skills to solve the puzzle.

This Christmas brainteaser features two pages of colorful medium-level picture Sudoku for young kids.

What can run but can't walk? Reveal the answer to this clever riddle by cracking the number code in this Riddles and Codes worksheet.

Build math and logic skills with this holiday-themed Sudoko puzzle.