Third Grade Science Worksheets and Printables

Our third grade science worksheets cover a wide range of fascinating topics, including weather, habitats and planets. Kids can expand their knowledge of interesting questions such as why ice floats or how rain is formed. Go more in depth with our Earth Science worksheets.
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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.
Animal Word Search: On the Farm Animal Word Search: On the Farm Test your child's barnyard animal knowledge with a fun word search.
Botany Basics: Flower Power Botany Basics: Flower Power This worksheet will help your child review what each part of a flower's fragrant bloom is called, and will give her practice in botanical vocabulary.
What is Weathering and Erosion? What is Weathering and Erosion? Is your child trying to answer the question what is weathering and erosion?
What is the Rock Cycle? What is the Rock Cycle? What is the rocky cycle? This info sheet answers that question with the help of a colorful diagram and a shout out to important vocabulary.
Animal Vocabulary: Crossword Animal Vocabulary: Crossword All kids love animals, but how much does your child know about them?
Hills and Valleys Hills and Valleys Mix a little art into your science with this reading-slash-drawing sheet on hills and valleys.
Seven Summits Seven Summits Get to know each of the Seven Summits, then organize their heights into a graph.
Life Science Crossword: Natural Selection Life Science Crossword: Natural Selection Crossword puzzles are a great way to make life science learning fun.
Animal Word Search: Endangered Species Animal Word Search: Endangered Species Help your child learn a little about endangered species and why they're in danger with this printable word search.
Sand Dunes Sand Dunes Learn how sand dunes form, and a little bit about desert formations like yardangs as well, in this science summary sheet.
The Continents The Continents Confused about continents? Get better acquainted with all the continents on earth with this word scramble.
Life Science Crossword: Photosynthesis Life Science Crossword: Photosynthesis Here's a fun way to review photosynthesis with your child!
How to Clean Copper Pennies How to Clean Copper Pennies Introduce your budding scientist to chemical reactions with this simple and fun science experiment!
Health Journal Health Journal It's never too early to start teaching your kid about eating right and staying active.
Boxelder Bug Coloring Page Boxelder Bug Coloring Page The insect order Hemiptera consists of True Bugs such as Stainers, Assassin Bugs, Leaf-Footed Bugs, and this Boxelder Bug.
Our third grade science worksheets cover a wide range of fascinating topics, including weather, habitats and planets. Kids can expand their knowledge of interesting questions such as why ice floats or how rain is formed. Go more in depth with our Earth Science worksheets.