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44 filtered results
3rd grade
Science
3rd grade
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Light and Reflection
Light and Reflection
Worksheet
Light and Reflection
Introduce your flashlight to mirrors. Mirrors are cool surfaces that reflect light just as well as they reflect your face.
3rd grade
Science
Worksheet
Why Do Leaves Change Color?
Why Do Leaves Change Color?
Worksheet
Why Do Leaves Change Color?
Ever wonder what makes the leaves change colors in the fall? Find out with this fascinating life science worksheet.
3rd grade
Science
Worksheet
Light and Color
Light and Color
Worksheet
Light and Color
Can you explain why your blue shirt is blue? This worksheet is full of facts about light and how it reacts with objects to give us the perception of color.
3rd grade
Science
Worksheet
Why is There a Leap Year?
Why is There a Leap Year?
Worksheet
Why is There a Leap Year?
Every four years something funny happens with our calendars -- we add a day! Why do we do this? Discover the science behind leap year.
3rd grade
Science
Worksheet
Why Do Cats Purr?
Why Do Cats Purr?
Worksheet
Why Do Cats Purr?
Are cats trying to talk to us when they purr? Discover the meaning behind the purr in this worksheet that explores the three main types of cat purrs.
3rd grade
Science
Worksheet
U.S. Space Exploration: Freedom 7
U.S. Space Exploration: Freedom 7
Worksheet
U.S. Space Exploration: Freedom 7
Space enthusiasts will love learning about Freedom 7, the first manned American space mission.
3rd grade
Social studies
Worksheet
Sand Dunes
Sand Dunes
Worksheet
Sand Dunes
Learn how sand dunes form, and a little bit about desert formations like yardangs as well, in this science summary sheet.
3rd grade
Social studies
Worksheet
How is Glass Made?
How is Glass Made?
Worksheet
How is Glass Made?
Glass is everywhere, but have you ever wondered where it all came from? It doesn't grow anywhere -- we have to make it!
3rd grade
Science
Worksheet
Hills and Valleys
Hills and Valleys
Worksheet
Hills and Valleys
Mix a little art into your science with this reading-slash-drawing sheet on hills and valleys.
3rd grade
Science
Worksheet
How Do We See?
How Do We See?
Worksheet
How Do We See?
Find out all about the different parts of the eyes and how they work together to make vision possible.
3rd grade
Science
Worksheet
How is a Pearl Formed?
How is a Pearl Formed?
Worksheet
How is a Pearl Formed?
Did you know that one of the main ingredients of a perfect pearl is dust? Learn all about the bizarre process behind every pearl with this science worksheet.
3rd grade
Science
Worksheet
Why Do We Hiccup?
Why Do We Hiccup?
Worksheet
Why Do We Hiccup?
Hiccups interrupt us when we're talking and sometimes even get in the way of eating! Find out why we hiccup and discover some unusual ways to get rid of them.
3rd grade
Science
Worksheet
Light Bounces
Light Bounces
Worksheet
Light Bounces
Did you know that light could bounce? Set up a light obstacle course with a few mirrors and watch light bounce around your room.
3rd grade
Science
Worksheet
Why Does Hair Turn Gray?
Why Does Hair Turn Gray?
Worksheet
Why Does Hair Turn Gray?
Grandma and grandpa didn't always have gray hair. Find out about what gives our hair color and what makes our hair lose that color as we get older.
3rd grade
Science
Worksheet
Why Do We Dream?
Why Do We Dream?
Worksheet
Why Do We Dream?
Dreams can be delightful or downright terrifying. Discover the science behind dreams and try to figure out what your dreams say about you.
3rd grade
Science
Worksheet
Why Does Ice Float?
Why Does Ice Float?
Worksheet
Why Does Ice Float?
Find out the the cool science behind ice cubes with this fun worksheet.
3rd grade
Science
Worksheet
Peninsulas
Peninsulas
Worksheet
Peninsulas
Help your budding geologist learn about these common landforms in this worksheet on peninsulas and capes.
3rd grade
Science
Worksheet
Why are Manhole Covers Round?
Why are Manhole Covers Round?
Worksheet
Why are Manhole Covers Round?
Have you ever wondered why manhole covers are round? It's a good thing to know -- big companies sometimes ask that question in interviews.
3rd grade
Science
Worksheet
Why Do We Yawn?
Why Do We Yawn?
Worksheet
Why Do We Yawn?
Find out how scientists explain our yawns and use the graph to keep track of your family's yawns for a whole day!
3rd grade
Science
Worksheet