Use this space-themed Sudoku puzzle to help your 5th grader develop thinking skills. Pick your own difficulty level with Education.com's Worksheet Generator.

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.

Why was 6 afraid of 7? 7 8 9 (seven ate nine)! Find more funny riddles to solve with this awesome addition worksheet.

Sarah rescued four pets, but she can't remember which month she adopted each animal. Use logic and the clues given to help her out!

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

Why is 2+2=5 like your left foot? ...Itâs not right! Find more riddles with this awesome worksheetâa perfect combination of math practice and brain teasers.

What has to be broken before it can be used? Find out the answer to this riddle and more in this fun riddle and math combination worksheet.

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

What happens when you combine the fun riddles of a game like 20 Questions with a bit of math practice?

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

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!

Here's a fun challenge for your 5th grade math student. Practice addition and multiplication skills in preparation for factoring equations.

Riddles plus math? Now that sounds like a winning combination!

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.

Put a wonderful winter spin on math and reasoning practice with this festive sudoku puzzle!

Does your fourth grader love numbers? Help her improve her memory of consecutive numbers while having fun with this number search.

Got logic? Help Tom's mom figure out which of Tom's activities fall on which days using the clues given. She would certainly appreciate it!

Have fun with grammar and decode these scrambled adjectives, all starting with the letter A! This is a great way to work vocabulary and spelling skills.

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.

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

Don't get trapped in the Bermuda Triangle! You'll need to make some swift twists and turns to escape these notorious waters. Are you up for the challenge?

Invite spellers on an inter-stellar adventure with this fun word scramble puzzle.

This sudoku puzzle is a great way to keep kids engaged in numbers over the July Fourth holiday.

Looking for a worksheet to help your child with science? This printable will help them with their biology vocabulary.

Challenge your fourth grader to "sew" up a snazzy Sudoku puzzle!

Students use their logic skills to find out which Valentine's Day gift each friend received!

Learners will use the alphabet key to unlock the words written in the heart in this playful Valentine's Day puzzle.

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.

In this playful puzzle, learners will re-order the letters in each egg to reveal the Easter-related word hidden inside.