Try to create every number from 1 to 50 with the number four by using addition, subtraction, multiplication, division... even exponents and decimals!

Use your logic skills to out what each kid at the costume contest dressed up as! 

Before you dress up and go trick-or-treating, try a problem-solving challenge full of cool Halloween costumes!

This easy Sudoku puzzle features the lowercase letters a, b, c, and d! Solve the puzzle by writing each letter only once in each row, column, and block.

Puzzle your way to perfection in this fun pool-themed worksheet!

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

Get comfy by the fireplace as you solve this fun math puzzle!

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

Embrace Easter celebrations with this puzzle for third, fourth, and fifth graders!

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

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

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

Pack your picnic baskets and get ready to solve this classic number puzzle!

This Valentine’s Day-themed sudoku puzzle is as sweet as can be!

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

Take brain teasers to the next level with this extra-challenging magic square puzzle that features decimals!

Take the block puzzle challenge! This series of tangram-style geometry puzzles is a great way to build logic skills in your kindergartener.

On this fun Halloween Sudoku, kids use their logical reasoning and critical thinking skills to solve this puzzle.

Need a fun activity to do on a long drive? Look no further than this tricky sudoku puzzle!

Help your fourth grader solve her way to Sudoku Island by completing this classic number placement puzzle.

On this kindergarten math worksheet, kids use their logical reasoning and critical thinking skills to solve a colorful Sudoku puzzle.

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

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

Hey math buffs, do you need a challenge? These math puzzles are tricky, but are a fun and simpler spin-off of the Ken Ken puzzle.

In autumn, the leaves turn red, orange, and yellow—test your logic skills with a sudoku puzzle to match!

Children will follow the clues to shade in the numbers on a hundreds board in this playful math puzzle.

Children will follow the clues to shade in the numbers on a hundreds board in this playful math puzzle.

Children will follow the clues to shade in the numbers on a hundreds board in this playful math puzzle.

Here's a fun puzzle that will introduce your child to basic logic, plus teach him a little about process of elimination.

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.