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

Children will follow the clues to solve a math riddle in this fun number-sense worksheet.

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.

Numbers are full of patterns! Can you use your knowledge of patterns in times tables and math facts to solve this riddle?

Clues plus riddles? Is this a mystery or a math worksheet?

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

Regular math problems will be a piece of cake after you master one of these complex riddles!

Follow the clues to find mystery numbers with this second-grade hundred chart worksheet!

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.

Learners will determine the rule for each sequence to find the missing numbers in this engaging math puzzle.

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

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

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

Read all of the clues to determine the mystery number.

Looking for a worksheet to help your kid's math skills? This printable is all about Sudoku.

Read all of the clues to determine the mystery number.

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

Read all of the clues to determine the mystery number — and be sure to show your work!

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

If your child has a knack for number games, he'll love this mysterious math puzzle. Kids will use addition, subtraction, multiplication, and division skills.

Brush up on some simple math while following instructions! Change this string of ten numbers into just one number by following the directions very carefully.

In this second grade math worksheet, kids use their logical reasoning and critical thinking skills to solve four Sudoku number puzzles.

On this second grade math worksheet, kids use their logical reasoning and critical thinking skills to help Bart the Bear solve four Sudoku number puzzles.

Get ready for some magic math with this exciting worksheet!

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

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

Save your day from boredom with the help of this sudoku puzzle!

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

Gather your supplies for the start of the school year with this sudoku for first, 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.