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.

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.

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

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.

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

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

This easy Sudoku puzzle features the lowercase letters a, b, c, and d! Solve the puzzle by writing each letter only once in each row, column, and block.

How can a few triangles and a rectangle make an airplane? Show your kindergarten the magic of shapes with this fun cut and paste activity.

Use this glossary with the EL Support Lesson: How Did You Solve the Puzzle?

On this kindergarten math worksheet, kids use their logical reasoning and critical thinking skills to solve a Sudoku puzzle with an Independence Day theme.

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

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

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.

On this kindergarten math worksheet, kids use their logical reasoning and critical thinking skills to solve a colorful Sudoku puzzle.

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

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.

Introduce children to the process of elimination with this appealing brain teaser.

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

Uh oh, someone mislabeled these boxes of fruit! Can your child use their logic to figure out which fruit is in which box?

Help your preschooler learn basic sorting and categorizing skills that will pay off as he moves up to kindergarten math.

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

This simple, sporty Sudoku puzzle is perfect for kindergarteners! Your little sports star will get to build logic skills as he solves the picture Sudoku.

Build shape recognition and logical reasoning with this series of block puzzles! Similar to tangrams, kids will use blocks to fill in each puzzle.

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

Teach process of elimination at a young age! Help your preschooler read the clues and cross out veggies to get the answer.

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

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

Calling all Sudoku and Ken Ken buffs, here's a little something new! These math puzzles are tricky, but are a fun spin-off of the popular Ken Ken puzzle.

Several people in this worksheet are part of a club. Help your child identify what the club kids have in common!

Use these vocabulary cards with the EL Support Lesson: How Did You Solve the Puzzle?