This is for all you math whizzes who need a challenge! These math puzzles are tricky, but are a fun and simpler spin-off of the Ken Ken puzzle.

If your child is mad for math, give him a challenge! 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.

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.

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.

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.

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.

Shape up those problem solving skills with a fun block puzzle activity, comparable to tangram puzzles!

Complete these real-life puzzle by arranging and rearranging items in a shopping cart to make them fit together.

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.

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

See if your learner can figure out just how many combinations you can make from a simple set of clothes in this baseball math worksheet.

Prepare for more Halloween havoc with this fun and festive math puzzle!

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

Snowed in? Snow problem! Celebrate the winter season with this colorful logic puzzle!

Let your logic skills grow and flower with this seasonal sudoku activity!

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

Let your math skills shine bright as you complete this seventh- and eighth-grade algebra worksheet!

Soak up the sunshine as you solve this superb summer puzzle!

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

Gather your supplies for the start of the school year with this sudoku for first, second, and third graders!

Solve a sunny, summery sudoku puzzle in this sandcastle-themed puzzle!

This winter, curl up with a mug of cocoa and a tricky puzzle!

Use your algebra skills to reveal a fact about elephants in this engaging worksheet for seventh and eighth graders!

Arrange the Easter eggs in your basket as you solve this colorful puzzle!

Embrace Earth Day with this classic number puzzle for third through fifth graders!

Aim for integer subtraction mastery in this seventh-grade worksheet!

Celebrate an important American holiday while you work on your math operations!

Step into the snowy winter season with this skating-themed sudoku puzzle!