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

This multi-part worksheet helps students practice identifying the differences between regular and irregular hexagons while also reviewing their knowledge of composite and prime numbers.

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.

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

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

Complete the magic squares! The sum across each row and down each column must be the same as the sum along each diagonal.

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, we have a new addicting puzzle for you! These are tricky, but a fun spin-off of the popular Ken Ken puzzle.

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

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.

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.

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.

Fun Fun puzzles are almost like Ken Ken! These ones are tricky, but very fun to solve. Give your student a fun way to practice simple arithmetic.

If your child is mad for math, give him a challenge! These math puzzles are tricky, but are a fun and simpler spin-off of the Ken Ken 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.

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.

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

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

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.

Help your child practice math with this worksheet, which practices using math symbols like plus, minus, greater than, and less than.

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

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

Find the missing digits in the problems shown. Place your answers in the boxes provided.

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

Read all of the clues to determine the mystery number.

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

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.

Help your students determine if a shape is regular or irregular!

KenKen® is a math logic game that comes from Japan. This beginner puzzle is perfect for a fifth grade student working on operations and math reasoning.