KenKen® is a math logic game that comes from Japan. This beginner puzzle is perfect for a fifth grade student working on operations and math reasoning.

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

Don't get trapped in the Bermuda Triangle! You'll need to make some swift twists and turns to escape these notorious waters. Are you up for the challenge?

Invite spellers on an inter-stellar adventure with this fun word scramble puzzle.

This sudoku puzzle is a great way to keep kids engaged in numbers over the July Fourth holiday.

Looking for a worksheet to help your child with science? This printable will help them with their biology vocabulary.

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

Students use their logic skills to find out which Valentine's Day gift each friend received!

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

Calling all Sudoku and Ken Ken buffs, here's a little something new! These math puzzles are tricky, but are a fun spin-off of the popular Ken Ken puzzle.

In this playful puzzle, learners will re-order the letters in each egg to reveal the Easter-related word hidden inside.

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

Pre-algebra students can put their addition and multiplication skills to the test with these mind-bending diamond puzzles.

Keep your amazing math student on his toes with some challenging puzzles! These math grids are tricky, but are a fun spin-off of the popular Ken Ken puzzle.

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

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

Looking for a way to get your child excited about math? These math puzzles are tricky, but are a fun spin-off of the popular Ken Ken puzzle.

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

Use your ghost hunting skills to help solve this logic problem about some haunted places. Have a spooktacular time solving this ghoulish mind bender.

Challenge yourself to a ghostly maze right in the middle of one of London's creepiest landmarks.

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

Aliens are invading, and somehow you got trapped in the middle of a crop circle! Put on your thinking cap to get through complex loops before aliens arrive.

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?

Does your child need a little challenge in math and problem solving? These math puzzles are tricky, but are a fun spin-off of the popular Ken Ken puzzle.

It's a long way from Alcatraz Island to the shore! Halloween ghosts are in hot pursuit, and this twisting maze isn't easy. Escape before the ghosts catch you!

Get ready for some all-star algebra with these challenging math puzzles. Your student can practice addition and multiplication to solve each puzzle.

Throw your math student a curve-ball with these pre-algebra puzzles! He'll practice addition and multiplication skills to solve each puzzle.

Challenge your fourth grader to solve this mind-stimulating Sudoku puzzle! He'll be feeling sweet as a honeybee when he's finished.

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