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

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

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.

Show off your understanding of integer addition in this creative number puzzle for seventh graders!

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

Test your little math whiz with these easy brain teasers for kids!

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.

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

Have some fun getting to know the basics of Roman numerals with this beginner's guide.

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.

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

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.

Solve this Thanksgiving Sudoku puzzle by cutting and gluing pictures into the puzzle, with each picture appearing only once in each row, column, and block.

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

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

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

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

Read all of the clues to determine the mystery number.

Read all of the clues to determine the mystery number.

Add to your integer addition skills with the help of this charming puzzle!

Boost your knowledge of integer division with the help of this engaging 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!

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.