If your student needs a challenge in math, try these math puzzles! These math grids are tricky, but are a fun spin-off of the popular Ken Ken puzzle.

Calling all Sudoku and Ken Ken buffs! These math puzzles are tricky, but are a fun and simpler spin-off of the Ken Ken puzzle.

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.

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.

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

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.

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

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

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

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

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

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.

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

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!

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

Figure out the results of an Easter egg hunt in this fun logic puzzle for upper elementary students!

Reach the peak of puzzling by completing this challenging sudoku for middle schoolers!

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

Hunt down clues and treasure in this scavenger hunt-themed logic puzzle worksheet!

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

Coordinate an Earth Day volunteer event with this middle-grade logic puzzle!

Prepare for the school day with this engaging sudoku puzzle for kindergarteners and first graders!

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

Put on your thinking caps and then buckle in for this Fair Ride Frenzy logic puzzle!

Spend a day in the park with five different friends in this middle-grade logic puzzle!

Discover what four friends did over spring break in this middle-grade logic puzzle!