Calling all Sudoku and Ken Ken buffs, we have a new addicting puzzle for you! These are tricky, but a fun spin-off of the popular Ken Ken puzzle.

Calling all Sudoku and Ken Ken buffs! Give your student a fun way to practice math and problem solving with these fun puzzles.

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

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.

Strengthen students' logic and critical thinking skills with this engaging logic puzzle!

Does your child love a good challenge? This multiplication KenKen® puzzle is a difficult one!

Introduce second- and third-grade learners to the exciting world of logic puzzles with this engaging worksheet!

Celebrate spooky season with this colorful puzzle for young learners!

What does one semicircle, two parallelograms, three triangles and a rectangle add up to?

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

Fun Fun puzzles are almost like Ken Ken! These ones are tricky, but very fun to solve. Give your student a fun way to practice simple arithmetic.

This difficult puzzle will help your students become a KenKen® master as they use different operations and a lot of logic to solve it!

Sudoku and Ken Ken enthusiasts will enjoy this mad math puzzle, full of addition, subtraction, multiplication, and division challenges.

Addition doesn't have to be puzzling—practice finding sums with these puzzle boxes!

This 4x4 KenKen® multiplication puzzle will get your student using a lot of logical thinking.

This medium KenKen® puzzle will get your student using multiplication and logical thinking skills!

Your students will be working on mathematical reasoning skills and operations as they work to fill in this KenKen® puzzle.

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

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

If your student is ready for a more difficult KenKen® puzzle, this may be it!

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

This 4x4 multiplication puzzle is perfect for a beginner who would like a challenge!

Check out this beginner level KenKen® puzzle — a puzzle that uses math operations and logic.

This level 6 KenKen® is a challenging puzzle for students who want to work on their logic and math reasoning skills.

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

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

Are your math student ready for a challenge? They will need addition, subtraction, multiplication, and division in order to solve this KenKen® puzzle!

Your students will need their math facts on hand to solve this KenKen® puzzle, a fun math and logic game.

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.