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Third Grade Puzzles & Sudoku Worksheets and Printables

Brain teasers teach critical thinking, problem-solving, and fun. Third grade puzzles and Sudoku worksheets incorporate all these components into easy-to-use worksheets. These pages are selected for children aged 8 to 9 by real U.S. educators. Third grade puzzles and Sudoku worksheets follow the third grade curriculum while focusing on engaging ways to educate kids.

Current Filters (96 results): 96 filtered results

3rd grade

Puzzles & Sudoku

Current Filters (96 results): 96 filtered results

3rd grade

Puzzles & Sudoku

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Seven Continents Crossword!

Seven Continents Crossword!

Not your typical crossword, this puzzle will have your child learning to recognize the shapes of the continents. Great for map skills and vocabulary!

3rd grade

Science

Worksheet

Fall Crossword Puzzle

Fall Crossword Puzzle

This colorful fall crossword puzzle is a fun way to practice spelling and learn about all about autumn.

3rd grade

Reading & writing

Worksheet

Life Science Crossword: Plant and Animal Cells

Life Science Crossword: Plant and Animal Cells

Kids learn important plant and animal cell vocabulary as they plug the words into their correct spots and complete the puzzle.

3rd grade

Science

Worksheet

Pictogram Puzzles

Pictogram Puzzles

Tickle your brain cells with some fun pictogram puzzles, commonly known as Rebus puzzles.

3rd grade

Math

Worksheet

Crack the Code #2

Crack the Code #2

Put your detective-in-training on the case with this secret-message activity.

3rd grade

Worksheet

Life Science Crossword: Photosynthesis

Life Science Crossword: Photosynthesis

Here's a fun way to review photosynthesis with your child! She'll show off her science knowledge as she answers questions to complete the crossword puzzle.

3rd grade

Science

Worksheet

Printable Rebus Puzzles

Printable Rebus Puzzles

Give your brain some exercise with these Rebus puzzles, perfect for honing logic and reasoning skills.

3rd grade

Math

Worksheet

Family Riddle

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

3rd grade

Math

Worksheet

Earth Science Crossword: Landforms

Earth Science Crossword: Landforms

From glaciers to mountains to wetlands, our planet has lots of different landforms. Help your child learn all about them with this fun earth science crossword.

3rd grade

Science

Worksheet

Rebus Puzzles

Got a long road trip ahead of you? Arm your kid with this big package of challenging rebus puzzles!

3rd grade

Worksheet

Crack the Code #1

Crack the Code #1

Set your sleuth-in-training on the case with this hidden-message activity.

3rd grade

Worksheet

Life Science Crossword: Ecosystems

Life Science Crossword: Ecosystems

Looking for a fun way to supplement your child's science learning? Try out a life science crossword puzzle! This one's all about ecosystems.

3rd grade

Science

Worksheet

Math Puzzles

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.

3rd grade

Math

Worksheet

Find the Root Words

Find the Root Words

Challenge your grammar sleuth to find all the root words hidden in this word search.

3rd grade

Reading & writing

Worksheet

Fruit Riddle

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

3rd grade

Math

Worksheet

Life Science Crossword: Parts of a Flower

Life Science Crossword: Parts of a Flower

Which part of the flower attracts insects and birds? Kids show off their flower knowledge as they complete this fun crossword puzzle.

3rd grade

Science

Worksheet

Valentine's Day Word Scramble

Valentine's Day Word Scramble

Have some fun with vocabulary words using a Valentine's Day word scramble. Your third grader will strengthen her spelling as she solves each word.

3rd grade

Reading & writing

Worksheet

Science Experiment Vocabulary: Crossword

Science Experiment Vocabulary: Crossword

How much does your child know about science experiment vocabulary? Find out when you give him this neat crossword puzzle.

3rd grade

Science

Worksheet

Rebus Puzzles for Kids

Rebus Puzzles for Kids

Think outside the box to solve these Rebus puzzles, a fun way to get kids to hone their logic and reasoning skills.

3rd grade

Math

Worksheet

Addition Math Puzzles #7

Addition Math Puzzles #7

What better way to learn math than with an addition puzzle? Your math star will practice addition and get a taste of problem solving with logic.

3rd grade

Math

Worksheet

Life Science Crossword: Classifications

Life Science Crossword: Classifications

Which comes first, genus or phylum? To complete this life science crossword, kids need to put the 9 levels of biological classification in the correct order.

3rd grade

Science

Worksheet

Life Science Crossword: Body Systems

Life Science Crossword: Body Systems

As your child matches up the body systems vocabulary with the correct definitions, she'll boost her life science knowledge and have fun doing it!

3rd grade

Science

Worksheet

Christmas Crossword Puzzle

Christmas Crossword Puzzle

Your third grader will have fun figuring out clues with this colorful crossword puzzle all about Christmas! She'll even sneak in some handwriting practice too.

3rd grade

Reading & writing

Worksheet

Goat Riddle

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.

3rd grade

Math

Worksheet

Possessive Pronouns

Possessive Pronouns

Grammar gurus, teach your child about an important part of speech with a fun crossword puzzle! Possessive pronouns show who or what something belongs to.

3rd grade

Reading & writing

Worksheet

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