Give learners an extra delicious challenge with level 2 of this Pie Picture Sudoku worksheet!

What can run but can't walk? Reveal the answer to this clever riddle by cracking the number code in this Riddles and Codes worksheet.

This Christmas brainteaser features two pages of colorful medium-level picture Sudoku for young kids.

What's both fun and challenging? These Riddles and Codes worksheets, which pack a one-two punch of brain teasers.

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

Help reunite Paul Bunyan and the blue ox, Babe, by drawing a line that connects the two of them. Then color it in when you're finished.

On this kindergarten math worksheet, kids use their logical reasoning and critical thinking skills to solve a Sudoku puzzle with the numbers 1, 2, 3, and 4.

Have some fun with vocabulary words using a Valentine's Day word scramble for first, second, and third graders!

This Nature Sudoku Challenge will allow your child to enjoy the beauty of nature pictures while using their critical thinking skills to solve the puzzle.

Your students will need their addition facts and a bit of logic to solve this KenKen® math puzzle.

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

What has teeth but no mouth? Find out the answer to this and more riddles in this Riddles and Codes worksheet.

Shape up those problem solving skills with a fun block puzzle activity, comparable to tangram puzzles!

Say goodbye to spring fever with this sweet spring-themed math puzzle!

Boots, sneakers, flip-flops, slippers—which new shoes did Maria get? Solve this puzzle to find out!

Celebrate spooky season with this colorful puzzle for young learners!

Challenge learners with a delicious game of Pie Picture Sudoku with this engaging cut-and-paste worksheet!