SKIP TO CONTENT
Worksheet Generator
Subjects
Grades
Worksheets
Games
Build a Worksheet
More Resources
Roly Recommends
Summer Boost
Subjects
Grades
Worksheets
Games
Build a Worksheet
More Resources
Roly Recommends
Summer Boost
Showing Results for present perfect tense : Page 2
Filters
Science
222 results
Search for: present, perfect, tense
✕
Science
✕
Activities
✕
Clear all
222 results
Subtopics:
Physical Science
Life Science
Earth and Space Science
Engineering and Science Inquiry
Show Less
Filters
Search for: present, perfect, tense
✕
Science
✕
Activities
✕
Subjects
Math
English Language Arts
Science
Social Studies
Technology
Grade Level
Pre-K
K
1st
2nd
3rd
4th
5th
6th
7th
8th
Early Childhood
Elementary School
Middle School
Resource Type
Worksheets
Lesson Plans
Interactive Worksheets
Workbooks
Activities
Offline Games
Teacher Resources
Occasion
Birthdays
Spring
Easter
Mother's Day
Summer
Independence Day
Fall
Halloween
Winter
Holidays
Christmas
See more
Game Type
Group Games
Outdoor Games
Arts & Crafts
Arts & Crafts
Fabric Projects
Paper & Glue Crafts
Construction & Sculpture
Painting & Drawing
Recycled Crafts
Recipes
Snacks
Sides
Clear all
View 222 results
Showing Results for present perfect tense : Page 2
Filters
222 results
Search for: present, perfect, tense
✕
Science
✕
Activities
✕
Clear all
222 results
Does Eyesight Influence Staring Contest Performance?
Activity
Does Eyesight Influence Staring Contest Performance?
Vocabulary
Can you win a staring contest? Would your performance be influenced by your eyesight? Find out in this science fair project idea!
Activity
Does Eyesight Influence Staring Contest Performance?
Activity
Does Eyesight Influence Staring Contest Performance?
Can you win a staring contest? Would your performance be influenced by your eyesight? Find out in this science fair project idea!
Vocabulary
Activity
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
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
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
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
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
How Much Radiation is in Your House?
Activity
How Much Radiation is in Your House?
Third Grade
Engineering and Science Inquiry
This study evaluates if electronic devices commonly found in most households emit radiation, and if they do, how much?
Activity
How Much Radiation is in Your House?
Activity
How Much Radiation is in Your House?
This study evaluates if electronic devices commonly found in most households emit radiation, and if they do, how much?
Third Grade
Engineering and Science Inquiry
Activity
How Round are the Planets?
Activity
How Round are the Planets?
Engineering and Science Inquiry
This experiment examines if space objects become round after reaching a certain mass.
Activity
How Round are the Planets?
Activity
How Round are the Planets?
This experiment examines if space objects become round after reaching a certain mass.
Engineering and Science Inquiry
Activity
Spring Collage
Activity
Spring Collage
Pre-K
Earth and Space Science
Make a spring collage with your child to get them outside and those creative juices flowing!
Activity
Spring Collage
Activity
Spring Collage
Make a spring collage with your child to get them outside and those creative juices flowing!
Pre-K
Earth and Space Science
Activity
Leaf Crown
Activity
Leaf Crown
Pre-K
Earth and Space Science
This fall, make a leaf crown that will encourage creative play and your child's interest in the natural world while you help them build fine motor skills.
Activity
Leaf Crown
Activity
Leaf Crown
This fall, make a leaf crown that will encourage creative play and your child's interest in the natural world while you help them build fine motor skills.
Pre-K
Earth and Space Science
Activity
Tissue Paper Butterfly Hunt
Activity
Tissue Paper Butterfly Hunt
Pre-K
Earth and Space Science
This fun and crafty activity is easy enough for your child to lend a helping hand and makes a great indoor or outdoor game.
Activity
Tissue Paper Butterfly Hunt
Activity
Tissue Paper Butterfly Hunt
This fun and crafty activity is easy enough for your child to lend a helping hand and makes a great indoor or outdoor game.
Pre-K
Earth and Space Science
Activity
What Does the History of Writing Materials Tell Us about Their Future?
Activity
What Does the History of Writing Materials Tell Us about Their Future?
Engineering and Science Inquiry
Observe trends in the properties of writing materials over past 5000 years and extrapolate to future time. Prepare a table that compares writing material.
Activity
What Does the History of Writing Materials Tell Us about Their Future?
Activity
What Does the History of Writing Materials Tell Us about Their Future?
Observe trends in the properties of writing materials over past 5000 years and extrapolate to future time. Prepare a table that compares writing material.
Engineering and Science Inquiry
Activity
Which Decaffeinated Tea Type Contains the Least Amount of Caffeine?
Activity
Which Decaffeinated Tea Type Contains the Least Amount of Caffeine?
Engineering and Science Inquiry
This project investigates several commercially decaffeinated tea types (black, green, oolong, white) for the presence of detectable traces of caffeine.
Activity
Which Decaffeinated Tea Type Contains the Least Amount of Caffeine?
Activity
Which Decaffeinated Tea Type Contains the Least Amount of Caffeine?
This project investigates several commercially decaffeinated tea types (black, green, oolong, white) for the presence of detectable traces of caffeine.
Engineering and Science Inquiry
Activity
Adding Colors: An Optical Experiment
Activity
Adding Colors: An Optical Experiment
Fifth Grade
Physical Science
What happens when colored beams of light mix? You might be surprised.
Activity
Adding Colors: An Optical Experiment
Activity
Adding Colors: An Optical Experiment
What happens when colored beams of light mix? You might be surprised.
Fifth Grade
Physical Science
Activity
Magnet Art
Activity
Magnet Art
Kindergarten
Life Science
Help your kindergarten or first grade child use his creativity to make a beautiful magnetic patterned structure while discovering the wonders of magnets.
Activity
Magnet Art
Activity
Magnet Art
Help your kindergarten or first grade child use his creativity to make a beautiful magnetic patterned structure while discovering the wonders of magnets.
Kindergarten
Life Science
Activity
Does Cutting Foods Into Pieces Make It Cook Faster Or Should You Leave It Uncut?
Activity
Does Cutting Foods Into Pieces Make It Cook Faster Or Should You Leave It Uncut?
Measurement
Test whether cutting up meats will make it cook faster than just cooking it whole.
Activity
Does Cutting Foods Into Pieces Make It Cook Faster Or Should You Leave It Uncut?
Activity
Does Cutting Foods Into Pieces Make It Cook Faster Or Should You Leave It Uncut?
Test whether cutting up meats will make it cook faster than just cooking it whole.
Measurement
Activity
Make a Homemade Hand Warmer!
Activity
Make a Homemade Hand Warmer!
Fourth Grade
Physical Science
On the next chilly, winter day, invite your fifth grader to make a hand warmer by experimenting with the loaded combination of a few natural ingredients.
Activity
Make a Homemade Hand Warmer!
Activity
Make a Homemade Hand Warmer!
On the next chilly, winter day, invite your fifth grader to make a hand warmer by experimenting with the loaded combination of a few natural ingredients.
Fourth Grade
Physical Science
Activity
Lactose and Lactase: Exploring Enzymes as Catalysts
Activity
Lactose and Lactase: Exploring Enzymes as Catalysts
Fourth Grade
Engineering and Science Inquiry
Kids will learn about the interaction of lactose and lactase in milk and discover why we describe enzymes as catalysts in this fun science fair project.
Activity
Lactose and Lactase: Exploring Enzymes as Catalysts
Activity
Lactose and Lactase: Exploring Enzymes as Catalysts
Kids will learn about the interaction of lactose and lactase in milk and discover why we describe enzymes as catalysts in this fun science fair project.
Fourth Grade
Engineering and Science Inquiry
Activity
Which Addition to Hard Water would Reduce its Conductivity, Washing Soda or Rain Water?
Activity
Which Addition to Hard Water would Reduce its Conductivity, Washing Soda or Rain Water?
Engineering and Science Inquiry
This science fair project idea focuses on the use a conductivity device to determine the ionic concentrations of hard water.
Activity
Which Addition to Hard Water would Reduce its Conductivity, Washing Soda or Rain Water?
Activity
Which Addition to Hard Water would Reduce its Conductivity, Washing Soda or Rain Water?
This science fair project idea focuses on the use a conductivity device to determine the ionic concentrations of hard water.
Engineering and Science Inquiry
Activity
Bug Jar
Activity
Bug Jar
Pre-K
Life Science
Help your child hunt and capture bugs to observe to practice important science skills and satisfy her curiosity simultaneously!
Activity
Bug Jar
Activity
Bug Jar
Help your child hunt and capture bugs to observe to practice important science skills and satisfy her curiosity simultaneously!
Pre-K
Life Science
Activity
Soda Geyser
Activity
Soda Geyser
Engineering and Science Inquiry
Discover if soda geysers will erupt when using regular vs. diet cola and which candies will create eruptions.
Activity
Soda Geyser
Activity
Soda Geyser
Discover if soda geysers will erupt when using regular vs. diet cola and which candies will create eruptions.
Engineering and Science Inquiry
Activity
Test Kitchen: Spoons
Activity
Test Kitchen: Spoons
Third Grade
Engineering and Science Inquiry
In this activity, students will think about the form and function of household objects as they compare and contrast kitchen serving spoons of various sizes and designs.
Activity
Test Kitchen: Spoons
Activity
Test Kitchen: Spoons
In this activity, students will think about the form and function of household objects as they compare and contrast kitchen serving spoons of various sizes and designs.
Third Grade
Engineering and Science Inquiry
Activity
1
2
3
4
…
8