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

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

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.

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

Read all of the clues to determine the mystery number.

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.

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

Calling all Sudoku and Ken Ken buffs! These math puzzles are tricky, but are a fun and simpler spin-off of the popular Ken Ken puzzle.

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.

Celebrate spooky season with this colorful puzzle for young learners!

Math maniacs, these challenging puzzles are for you! These four puzzles are tricky, but are a fun and simpler spin-off of the Ken Ken puzzle.

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

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

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

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

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.

Your students will love getting a chance to use their creativity as they review the properties of regular and irregular pentagons while creating their own unique piece of art.

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

Read the word problem, then draw a picture to help solve it.

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 students determine if a shape is regular or irregular!

Who came to the family reunion? Put your logic to the test and figure out how many people were actually at this reunion.

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

Arrange the numbers in the magic square so that the sum of the numbers in any direction is 15.

Looking for a way to get your child excited about math? Try these math puzzles, a tricky but fun spin-off of the popular Ken Ken puzzle!

Is your child a math whiz who needs a challenge? These math puzzles are tricky, but are a fun and simpler spin-off of the Ken Ken puzzle.

Think outside the box! Your child can exercise his logic by figuring out how quickly the mountain goat will get to the top of the hill.

Are you ready for a connect-the-dots challenge? See if your math whiz can connect all nine dots using only four lines and never lifting their pen from the paper.

This fast math game requires just a deck of cards. Kids need to arrange cards from least to greatest, as fast as they can, by swapping adjacent cards.

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