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Showing Results for present perfect tense : Page 3
Filters
302 results
Search for: present, perfect, tense
✕
Science
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Clear all
302 results
Space Vocabulary For Kids
Worksheet
Space Vocabulary For Kids
Fourth Grade
Reading
This worksheet is a quick-reference tool of space vocabulary for kids, with an exercise to use the words properly in provided sentences.
Worksheet
Space Vocabulary For Kids
Worksheet
Space Vocabulary For Kids
This worksheet is a quick-reference tool of space vocabulary for kids, with an exercise to use the words properly in provided sentences.
Fourth Grade
Reading
Worksheet
Evaluating Choice Blindness: Do You Know What You Want?
Activity
Evaluating Choice Blindness: Do You Know What You Want?
Engineering and Science Inquiry
This experiment evaluates whether the phenomenon of "choice blindness" occurs more often with men or women.
Activity
Evaluating Choice Blindness: Do You Know What You Want?
Activity
Evaluating Choice Blindness: Do You Know What You Want?
This experiment evaluates whether the phenomenon of "choice blindness" occurs more often with men or women.
Engineering and Science Inquiry
Activity
Design a Great Glass Xylophone!
Activity
Design a Great Glass Xylophone!
Third Grade
Physical Science
Your third grader will delight in learning about sound waves as he observes the different sounds created by tapping on glasses with varying amounts of water.
Activity
Design a Great Glass Xylophone!
Activity
Design a Great Glass Xylophone!
Your third grader will delight in learning about sound waves as he observes the different sounds created by tapping on glasses with varying amounts of water.
Third Grade
Physical Science
Activity
DIY Planter
Activity
DIY Planter
Pre-K
Earth and Space Science
Show your preschooler how to construct this very special planter for Mom. It makes a great pick-me-up, and it's easy for kids to make in a flash!
Activity
DIY Planter
Activity
DIY Planter
Show your preschooler how to construct this very special planter for Mom. It makes a great pick-me-up, and it's easy for kids to make in a flash!
Pre-K
Earth and Space Science
Activity
“FIT” Specialty Fruit/Veggie Wash vs. Plain Water
Activity
“FIT” Specialty Fruit/Veggie Wash vs. Plain Water
Engineering and Science Inquiry
Should you use âFITâ Fruit and Veggie Wash or plain water to wash your produce? Find out in this science fair project idea.
Activity
“FIT” Specialty Fruit/Veggie Wash vs. Plain Water
Activity
“FIT” Specialty Fruit/Veggie Wash vs. Plain Water
Should you use âFITâ Fruit and Veggie Wash or plain water to wash your produce? Find out in this science fair project idea.
Engineering and Science Inquiry
Activity
Human Body Diagram
Worksheet
Human Body Diagram
Fifth Grade
Life Science
For those of you studying human anatomy, here is a great diagram of the major organs in our body!
Worksheet
Human Body Diagram
Worksheet
Human Body Diagram
For those of you studying human anatomy, here is a great diagram of the major organs in our body!
Fifth Grade
Life Science
Worksheet
Printable Periodic Table
Worksheet
Printable Periodic Table
Sixth Grade
Physical Science
Arm your budding physicist with a free print-out version of the periodic table of the elements!
Worksheet
Printable Periodic Table
Worksheet
Printable Periodic Table
Arm your budding physicist with a free print-out version of the periodic table of the elements!
Sixth Grade
Physical Science
Worksheet
Great Gray Owl Facts
Worksheet
Great Gray Owl Facts
Second Grade
Life Science
With this animal fun page, your child will read a few fun facts about the Great Gray Owl, and complete a crossword based on what he's learned.
Worksheet
Great Gray Owl Facts
Worksheet
Great Gray Owl Facts
With this animal fun page, your child will read a few fun facts about the Great Gray Owl, and complete a crossword based on what he's learned.
Second Grade
Life Science
Worksheet
Iodide in Salt
Activity
Iodide in Salt
Engineering and Science Inquiry
Science fair project that examines oxidation, reduction and chemical indicators by testing for the presence of the iodide in salt.
Activity
Iodide in Salt
Activity
Iodide in Salt
Science fair project that examines oxidation, reduction and chemical indicators by testing for the presence of the iodide in salt.
Engineering and Science Inquiry
Activity
Food Chain Pyramid
Worksheet
Food Chain Pyramid
Fourth Grade
Life Science
Get familiar with this food chain pyramid, from carnivores and herbivores to producers and decomposers; each group has a role.
Worksheet
Food Chain Pyramid
Worksheet
Food Chain Pyramid
Get familiar with this food chain pyramid, from carnivores and herbivores to producers and decomposers; each group has a role.
Fourth Grade
Life Science
Worksheet
Energy Pyramid
Worksheet
Energy Pyramid
Third Grade
Life Science
An energy pyramid is a simple way to graphically show how energy flows in an ecological community; somewhat similar to the food pyramid.
Worksheet
Energy Pyramid
Worksheet
Energy Pyramid
An energy pyramid is a simple way to graphically show how energy flows in an ecological community; somewhat similar to the food pyramid.
Third Grade
Life Science
Worksheet
Thanksgiving Science
Worksheet
Thanksgiving Science
Fifth Grade
Physical Science
This Thanksgiving, serve up some Thanksgiving science learning and find out all about the chemicals that make up a typical Thanksgiving meal.
Worksheet
Thanksgiving Science
Worksheet
Thanksgiving Science
This Thanksgiving, serve up some Thanksgiving science learning and find out all about the chemicals that make up a typical Thanksgiving meal.
Fifth Grade
Physical Science
Worksheet
Plant Life Cycle
Interactive Worksheet
Plant Life Cycle
First Grade
Life Science
Challenge your first grader to put these plant life cycle stages in the correct order with this fun beginning biology sheet.
Interactive Worksheet
Plant Life Cycle
Interactive Worksheet
Plant Life Cycle
Challenge your first grader to put these plant life cycle stages in the correct order with this fun beginning biology sheet.
First Grade
Life Science
Interactive Worksheet
Periodic Table
Worksheet
Periodic Table
Sixth Grade
Physical Science
This thoughtfully labeled periodic table includes information about the properties of all 103 elements.
Worksheet
Periodic Table
Worksheet
Periodic Table
This thoughtfully labeled periodic table includes information about the properties of all 103 elements.
Sixth Grade
Physical Science
Worksheet
What Type of Wood Burns Best?
Activity
What Type of Wood Burns Best?
Engineering and Science Inquiry
Test the combustion of different types of woods.
Activity
What Type of Wood Burns Best?
Activity
What Type of Wood Burns Best?
Test the combustion of different types of woods.
Engineering and Science Inquiry
Activity
What Happens When Oil and Water Get Together?
Activity
What Happens When Oil and Water Get Together?
Kindergarten
Physical Science
In this science fair project, young children discover what happens when two fluids that have different densities get together.
Activity
What Happens When Oil and Water Get Together?
Activity
What Happens When Oil and Water Get Together?
In this science fair project, young children discover what happens when two fluids that have different densities get together.
Kindergarten
Physical Science
Activity
Are You Allergic?
Activity
Are You Allergic?
Engineering and Science Inquiry
This science fair project idea determines how your body responds to allergies.
Activity
Are You Allergic?
Activity
Are You Allergic?
This science fair project idea determines how your body responds to allergies.
Engineering and Science Inquiry
Activity
Construct a Paper Plate Wind Spinner
Activity
Construct a Paper Plate Wind Spinner
Pre-K
Earth and Space Science
Help your preschooler craft a homemade wind spinning device--a surefire to make your backyard sparkle, and teach her a bit about weather!
Activity
Construct a Paper Plate Wind Spinner
Activity
Construct a Paper Plate Wind Spinner
Help your preschooler craft a homemade wind spinning device--a surefire to make your backyard sparkle, and teach her a bit about weather!
Pre-K
Earth and Space Science
Activity
Solar System Word Search
Worksheet
Solar System Word Search
Second Grade
Earth and Space Science
If your child is fascinated by outer space, he'll love this solar system word search! While reviewing planet names, he'll ponder the mysteries of the universe.
Worksheet
Solar System Word Search
Worksheet
Solar System Word Search
If your child is fascinated by outer space, he'll love this solar system word search! While reviewing planet names, he'll ponder the mysteries of the universe.
Second Grade
Earth and Space Science
Worksheet
Discovering and Sorting Seeds in Fruits and Vegetables
Activity
Discovering and Sorting Seeds in Fruits and Vegetables
Kindergarten
Engineering and Science Inquiry
In this project children discover, identify, and sort seeds from a variety of fruits and vegetables
Activity
Discovering and Sorting Seeds in Fruits and Vegetables
Activity
Discovering and Sorting Seeds in Fruits and Vegetables
In this project children discover, identify, and sort seeds from a variety of fruits and vegetables
Kindergarten
Engineering and Science Inquiry
Activity
Layers of Soil
Worksheet
Layers of Soil
Second Grade
Earth and Space Science
Take a look into the layers of the earth with this soil science sheet! Your little digger can learn about the different soil layers and what lives in each one.
Worksheet
Layers of Soil
Worksheet
Layers of Soil
Take a look into the layers of the earth with this soil science sheet! Your little digger can learn about the different soil layers and what lives in each one.
Second Grade
Earth and Space Science
Worksheet
Build a Pyramid Parachute!
Worksheet
Build a Pyramid Parachute!
Fourth Grade
Physical Science
It's a paper parachute brigade! Learn how to build your own parachute, and learn how the parachute was invented over 500 years ago.
Worksheet
Build a Pyramid Parachute!
Worksheet
Build a Pyramid Parachute!
It's a paper parachute brigade! Learn how to build your own parachute, and learn how the parachute was invented over 500 years ago.
Fourth Grade
Physical Science
Worksheet
Parts of the Human Body
Worksheet
Parts of the Human Body
First Grade
Life Science
This cute worksheet asks your first grader to write down each part of the human body--encouraging research on life science and boosting his spelling ability!
Worksheet
Parts of the Human Body
Worksheet
Parts of the Human Body
This cute worksheet asks your first grader to write down each part of the human body--encouraging research on life science and boosting his spelling ability!
First Grade
Life Science
Worksheet
Which Animal Can Live in This Habitat? Grassland
Worksheet
Which Animal Can Live in This Habitat? Grassland
Second Grade
Life Science
Explore grasslands and their fauna in this thought-provoking worksheet!
Worksheet
Which Animal Can Live in This Habitat? Grassland
Worksheet
Which Animal Can Live in This Habitat? Grassland
Explore grasslands and their fauna in this thought-provoking worksheet!
Second Grade
Life Science
Worksheet
Parts of a Jet
Worksheet
Parts of a Jet
Kindergarten
Science
This charming worksheet helps your kindergartener learn about jets, as he pastes the words next to their places in the jet diagram.
Worksheet
Parts of a Jet
Worksheet
Parts of a Jet
This charming worksheet helps your kindergartener learn about jets, as he pastes the words next to their places in the jet diagram.
Kindergarten
Science
Worksheet
Make Meringue Science!
Activity
Make Meringue Science!
First Grade
Physical Science
Make meringues with your first grader and see how states of matter can transform before your very eyes. Here's how:
Activity
Make Meringue Science!
Activity
Make Meringue Science!
Make meringues with your first grader and see how states of matter can transform before your very eyes. Here's how:
First Grade
Physical Science
Activity
Soda Calories
Activity
Soda Calories
Third Grade
Engineering and Science Inquiry
Gather some friends for a bubbly soda taste test do determine calories' role in your favorite drinks.
Activity
Soda Calories
Activity
Soda Calories
Gather some friends for a bubbly soda taste test do determine calories' role in your favorite drinks.
Third Grade
Engineering and Science Inquiry
Activity
Saline Solution vs. More Expensive Brands of Contact Lens Disinfectants
Activity
Saline Solution vs. More Expensive Brands of Contact Lens Disinfectants
Writing
Discover whether cheap saline solution bottle cleans and disinfects just as well as more expensive kinds formulated with different ingredients.
Activity
Saline Solution vs. More Expensive Brands of Contact Lens Disinfectants
Activity
Saline Solution vs. More Expensive Brands of Contact Lens Disinfectants
Discover whether cheap saline solution bottle cleans and disinfects just as well as more expensive kinds formulated with different ingredients.
Writing
Activity
Natural Resources
Lesson Plan
Natural Resources
First Grade
Life Science
Without natural resources, our world would be a very different place. Help your class understand the importance of water, plants, and soil with this exploratory science lesson.
Lesson Plan
Natural Resources
Lesson Plan
Natural Resources
Without natural resources, our world would be a very different place. Help your class understand the importance of water, plants, and soil with this exploratory science lesson.
First Grade
Life Science
Lesson Plan
Identify Plant Parts
Worksheet
Identify Plant Parts
Kindergarten
Life Science
Help kindergarteners and first graders learn the parts of a plant with this coloring worksheet!
Worksheet
Identify Plant Parts
Worksheet
Identify Plant Parts
Help kindergarteners and first graders learn the parts of a plant with this coloring worksheet!
Kindergarten
Life Science
Worksheet
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