Play hi-tech sudoku! Your fourth grader will use her problem solving and critical thinking skills to solve this frustratingly fun math puzzle!

Sew together some critical thinking and problem solving skills along with some basic math practice as you solve this fun sudoku puzzle.

"Sewing" up this Japanese number placement game is a project that will boost both your child's critical thinking and problem solving skills!

Challenge your fourth grader to "sew" up a snazzy Sudoku puzzle!

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

Play with words in this cheerful spring activity!

Approach addition facts in a more creative way with this math search!

Get ready to play KenKen®! This beginner puzzle requires addition facts and a lot of logic!

Teach your 1st grader about bees with this fun fact worksheet. Play Sudoku to challenge her logic puzzle skills!

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

It's time to play KenKen®! This multiple operation logic puzzle is a little tricky, but completely possible for a beginner or intermediate player.

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.

Christmas sudoku lets your child exercise his brain while cutting a pasting festive holiday images. Play Christmas sudoku with your child this holiday season.

This missing numbers math puzzle will get your kid thinking creatively. Kids who enjoy Ken Ken and Sudoku puzzles will like this amazing math puzzle.

Your students will love this medium-difficulty KenKen® math logic puzzle!

This addition puzzle is perfect for getting your student started with KenKen®!

This Thanksgiving puzzle is a great pre-dinner activity. Be the first in your family to complete the Thanksgiving puzzle, and win!

This addition and subtraction KenKen® puzzle is a perfect challenge!

Boost your fourth grader's critical thinking and problem solving skills with this entertaining printable puzzle!

Solve a sweet sudoku puzzle in this Valentine’s Day-themed worksheet for first and second graders!

Enjoy a fun-filled snow day in this middle-grade logic 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.

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

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

Do your students love puzzles? This one is a great introduction to KenKen®, a logic and math game from Japan.

This fun puzzle will get your students using logic as they add, subtract, multiply, and divide their way towards the answer.

This is a medium-difficulty math and logic KenKen® puzzle uses addition, subtraction, multiplication and division and, of course, a lot of logic!

Your student will need to use his understanding of simple addition facts and a bit of logic to fill in this KenKen® grid.

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

This addition puzzle is ready and waiting for your child to solve it!