Practice the concept of perfect squares with this fun worksheet. To uncover the code your child will need to determine if each number is a perfect square.

Help your child with his logic and number skills with this fun worksheet, which is similar to the number puzzle game of Sudoku.

Brush up on the different types of polygons and what makes them unique!

Challenge your math brain with a tricky worksheet that throws in addition, subtraction, multiplication and division!

Hey math whizzes, here is a challenge for you! 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.

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.

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

Practice mixed operations with this fourth-grade math puzzle!

You're going to need your whole math brain to solve this tricky worksheet that asks you to fill in the operation.

Ponder place value puzzles in this fourth- and fifth-grade worksheet!

Make a splash with this spring-themed sudoku for third, fourth, and fifth graders!

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

Build a flurry of logic skills with Snowman Sudoku for third through fifth graders!