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Showing Results for addition practice : Page 5
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164 results
Search for: addition, practice
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Science
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164 results
Stretch Your Brain with Optical Illusions!
Activity
Stretch Your Brain with Optical Illusions!
Kindergarten
Life Science
Use this fun activity to make an optical illusion picture that helps your kindergartener explore the sense of sight, and sharpen his observation skills!
Activity
Stretch Your Brain with Optical Illusions!
Activity
Stretch Your Brain with Optical Illusions!
Use this fun activity to make an optical illusion picture that helps your kindergartener explore the sense of sight, and sharpen his observation skills!
Kindergarten
Life Science
Activity
Chalkboard vs. Whiteboard: Which is Better for Learning?
Activity
Chalkboard vs. Whiteboard: Which is Better for Learning?
Engineering and Science Inquiry
There is debate about whether chalkboards or whiteboards are better. This experiment explores which leads to better retention of visually-displayed information.
Activity
Chalkboard vs. Whiteboard: Which is Better for Learning?
Activity
Chalkboard vs. Whiteboard: Which is Better for Learning?
There is debate about whether chalkboards or whiteboards are better. This experiment explores which leads to better retention of visually-displayed information.
Engineering and Science Inquiry
Activity
Sound Scavenger Hunt
Activity
Sound Scavenger Hunt
Kindergarten
Life Science
In this activity, you'll send your kindergartener on a scavenger hunt to find sounds and create a sound recording. Here's how!
Activity
Sound Scavenger Hunt
Activity
Sound Scavenger Hunt
In this activity, you'll send your kindergartener on a scavenger hunt to find sounds and create a sound recording. Here's how!
Kindergarten
Life Science
Activity
Text on Screen vs. Type on Paper: Which is Easier to Remember?
Activity
Text on Screen vs. Type on Paper: Which is Easier to Remember?
Fourth Grade
Engineering and Science Inquiry
This experiment explores whether reading text on a computer screen or type on paper leads to better retention of the information read.
Activity
Text on Screen vs. Type on Paper: Which is Easier to Remember?
Activity
Text on Screen vs. Type on Paper: Which is Easier to Remember?
This experiment explores whether reading text on a computer screen or type on paper leads to better retention of the information read.
Fourth Grade
Engineering and Science Inquiry
Activity
What’s a Bug’s Favorite Color?
Activity
What’s a Bug’s Favorite Color?
Engineering and Science Inquiry
Demonstrate that insects observe colors and choose favorites. Place colored pieces of construction paper on a flat, glassy surface, observe bug preference.
Activity
What’s a Bug’s Favorite Color?
Activity
What’s a Bug’s Favorite Color?
Demonstrate that insects observe colors and choose favorites. Place colored pieces of construction paper on a flat, glassy surface, observe bug preference.
Engineering and Science Inquiry
Activity
Can Hydrogel Crystals be Used as a Sensitive Humidity Indicator?
Activity
Can Hydrogel Crystals be Used as a Sensitive Humidity Indicator?
Fourth Grade
Engineering and Science Inquiry
This science fair project focuses on a polymer called hydrogel super absorbent crystal which absorbs water, swelling to many times its original size.
Activity
Can Hydrogel Crystals be Used as a Sensitive Humidity Indicator?
Activity
Can Hydrogel Crystals be Used as a Sensitive Humidity Indicator?
This science fair project focuses on a polymer called hydrogel super absorbent crystal which absorbs water, swelling to many times its original size.
Fourth Grade
Engineering and Science Inquiry
Activity
Smart Card? A Study of ElectroMagnetic Fields Produced by RFID Transmitters
Activity
Smart Card? A Study of ElectroMagnetic Fields Produced by RFID Transmitters
Engineering and Science Inquiry
The goal of this science fair project was to evaluate the ElectroMagnetic Field produced by Radio Frequency Identification transmitters.
Activity
Smart Card? A Study of ElectroMagnetic Fields Produced by RFID Transmitters
Activity
Smart Card? A Study of ElectroMagnetic Fields Produced by RFID Transmitters
The goal of this science fair project was to evaluate the ElectroMagnetic Field produced by Radio Frequency Identification transmitters.
Engineering and Science Inquiry
Activity
Can Hydrogel Crystals be used as a Drug Delivery System?
Activity
Can Hydrogel Crystals be used as a Drug Delivery System?
Engineering and Science Inquiry
This science fair project determines which of two chemical agents can be used to release the drug (tea) from hydrogel crystals.
Activity
Can Hydrogel Crystals be used as a Drug Delivery System?
Activity
Can Hydrogel Crystals be used as a Drug Delivery System?
This science fair project determines which of two chemical agents can be used to release the drug (tea) from hydrogel crystals.
Engineering and Science Inquiry
Activity
Do Tall People Swim Faster than People of Average/Shorter Heights?
Activity
Do Tall People Swim Faster than People of Average/Shorter Heights?
Engineering and Science Inquiry
This science fair project idea tests whether tall people have the ability to swim faster than people of average and shorter heights.
Activity
Do Tall People Swim Faster than People of Average/Shorter Heights?
Activity
Do Tall People Swim Faster than People of Average/Shorter Heights?
This science fair project idea tests whether tall people have the ability to swim faster than people of average and shorter heights.
Engineering and Science Inquiry
Activity
Balancing Act: How does Gravity Affect Balance?
Activity
Balancing Act: How does Gravity Affect Balance?
Fifth Grade
Engineering and Science Inquiry
The objective of this science fair project is to experiment with balancing everyday objects and observing the the effects of gravity on materials.
Activity
Balancing Act: How does Gravity Affect Balance?
Activity
Balancing Act: How does Gravity Affect Balance?
The objective of this science fair project is to experiment with balancing everyday objects and observing the the effects of gravity on materials.
Fifth Grade
Engineering and Science Inquiry
Activity
Aiming True
Activity
Aiming True
Engineering and Science Inquiry
Study history of aerodynamics of arrow design to create a perfect arrow. Test arrows by shooting at an archery target.
Activity
Aiming True
Activity
Aiming True
Study history of aerodynamics of arrow design to create a perfect arrow. Test arrows by shooting at an archery target.
Engineering and Science Inquiry
Activity
Shaving Cream Paintings
Activity
Shaving Cream Paintings
Kindergarten
Life Science
Blend art and science in this hands-on activity that shows your kindergartener how primary colors combine to make secondary colors.
Activity
Shaving Cream Paintings
Activity
Shaving Cream Paintings
Blend art and science in this hands-on activity that shows your kindergartener how primary colors combine to make secondary colors.
Kindergarten
Life Science
Activity
Detecting Counterfeit Money
Activity
Detecting Counterfeit Money
Life Science
The goal of this science fair project is to demonstrate current methods of detecting counterfeit money, in particular counterfeit detection pens.
Activity
Detecting Counterfeit Money
Activity
Detecting Counterfeit Money
The goal of this science fair project is to demonstrate current methods of detecting counterfeit money, in particular counterfeit detection pens.
Life Science
Activity
Visual and Auditory Learning Modes: Which is Better and for Whom?
Activity
Visual and Auditory Learning Modes: Which is Better and for Whom?
Engineering and Science Inquiry
This science fair project investigates which of two learning modes most commonly used in school, visual and auditory, is better for information retention.
Activity
Visual and Auditory Learning Modes: Which is Better and for Whom?
Activity
Visual and Auditory Learning Modes: Which is Better and for Whom?
This science fair project investigates which of two learning modes most commonly used in school, visual and auditory, is better for information retention.
Engineering and Science Inquiry
Activity
Reaction Time
Activity
Reaction Time
Third Grade
Engineering and Science Inquiry
This science fair project idea investigates the difference in reaction times between boys and girls.
Activity
Reaction Time
Activity
Reaction Time
This science fair project idea investigates the difference in reaction times between boys and girls.
Third Grade
Engineering and Science Inquiry
Activity
The Art of Pemmican
Activity
The Art of Pemmican
Engineering and Science Inquiry
Research historic methods of food preservation. Analyze alternative recipes and techniques of food preservation. Document success with photographs.
Activity
The Art of Pemmican
Activity
The Art of Pemmican
Research historic methods of food preservation. Analyze alternative recipes and techniques of food preservation. Document success with photographs.
Engineering and Science Inquiry
Activity
Pipe Construction
Lesson Plan
Pipe Construction
Pre-K
Engineering and Science Inquiry
Help your students develop their motor skills and learn about structures with this lesson that has them build structures out of pipes and connectors. This activity will also encourage team work and let students use their imagination.
Lesson Plan
Pipe Construction
Lesson Plan
Pipe Construction
Help your students develop their motor skills and learn about structures with this lesson that has them build structures out of pipes and connectors. This activity will also encourage team work and let students use their imagination.
Pre-K
Engineering and Science Inquiry
Lesson Plan
Effect of Temperature on Sugar Production
Activity
Effect of Temperature on Sugar Production
Measurement
In this science fair project, students examine how temperature affects sugar transport within a plant.
Activity
Effect of Temperature on Sugar Production
Activity
Effect of Temperature on Sugar Production
In this science fair project, students examine how temperature affects sugar transport within a plant.
Measurement
Activity
Float My Clay Boat
Activity
Float My Clay Boat
Fourth Grade
Physical Science
Make water and clay play a little more scientific with this hands-on experiment that teaches displacement and shows how an object's shape affects its buoyancy.
Activity
Float My Clay Boat
Activity
Float My Clay Boat
Make water and clay play a little more scientific with this hands-on experiment that teaches displacement and shows how an object's shape affects its buoyancy.
Fourth Grade
Physical Science
Activity
Talking to Plants
Activity
Talking to Plants
Third Grade
Physical Science
This science fair project idea explores whether talking to a plant will help it grow.
Activity
Talking to Plants
Activity
Talking to Plants
This science fair project idea explores whether talking to a plant will help it grow.
Third Grade
Physical Science
Activity
How does Pulse Relate to Blood Pressure?
Activity
How does Pulse Relate to Blood Pressure?
Engineering and Science Inquiry
Check out this cool science fair project idea to explore the relationship between pulse rate and blood pressure in healthy people.
Activity
How does Pulse Relate to Blood Pressure?
Activity
How does Pulse Relate to Blood Pressure?
Check out this cool science fair project idea to explore the relationship between pulse rate and blood pressure in healthy people.
Engineering and Science Inquiry
Activity
Growing Bacteria
Activity
Growing Bacteria
Fourth Grade
Engineering and Science Inquiry
Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.
Activity
Growing Bacteria
Activity
Growing Bacteria
Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.
Fourth Grade
Engineering and Science Inquiry
Activity
Food Contamination
Activity
Food Contamination
Measurement
Salmonella and E.coli are common food contaminates. This experiment measures the time it takes for E.coli and Salmonella to reach hazardous levels in fish.
Activity
Food Contamination
Activity
Food Contamination
Salmonella and E.coli are common food contaminates. This experiment measures the time it takes for E.coli and Salmonella to reach hazardous levels in fish.
Measurement
Activity
Does Double Dipping Really Spread Germs?
Activity
Does Double Dipping Really Spread Germs?
Measurement
Determine if âdouble dippingâ chips really spreads more germs than dipping only once per chip.
Activity
Does Double Dipping Really Spread Germs?
Activity
Does Double Dipping Really Spread Germs?
Determine if âdouble dippingâ chips really spreads more germs than dipping only once per chip.
Measurement
Activity
Capillary Action Experiment
Activity
Capillary Action Experiment
Third Grade
Engineering and Science Inquiry
Is it magic? No...it's the amazing, gravity-defying capillary action experiment! Kids will love this dramatic and enlightening science fair project.
Activity
Capillary Action Experiment
Activity
Capillary Action Experiment
Is it magic? No...it's the amazing, gravity-defying capillary action experiment! Kids will love this dramatic and enlightening science fair project.
Third Grade
Engineering and Science Inquiry
Activity
Virtual Fitness
Activity
Virtual Fitness
Engineering and Science Inquiry
The objective of this science fair project is to assess the benefits of the game system for improving player performance following use.
Activity
Virtual Fitness
Activity
Virtual Fitness
The objective of this science fair project is to assess the benefits of the game system for improving player performance following use.
Engineering and Science Inquiry
Activity
Center of Balance
Activity
Center of Balance
Fourth Grade
Engineering and Science Inquiry
This science fair project idea explores whether it is easier to balance on a narrow ledge or on a rope.
Activity
Center of Balance
Activity
Center of Balance
This science fair project idea explores whether it is easier to balance on a narrow ledge or on a rope.
Fourth Grade
Engineering and Science Inquiry
Activity
Investigate Magnetic Attraction
Activity
Investigate Magnetic Attraction
Kindergarten
Life Science
Magnets may hold up papers on the fridge, but is it the paper that attracts them? Find out more with this kindergarten science investigation.
Activity
Investigate Magnetic Attraction
Activity
Investigate Magnetic Attraction
Magnets may hold up papers on the fridge, but is it the paper that attracts them? Find out more with this kindergarten science investigation.
Kindergarten
Life Science
Activity
Counting Air Particulate Matter
Activity
Counting Air Particulate Matter
Measurement
Is there more air particulate matter in an urban or rural environment? Test your knowledge with this science fair project.
Activity
Counting Air Particulate Matter
Activity
Counting Air Particulate Matter
Is there more air particulate matter in an urban or rural environment? Test your knowledge with this science fair project.
Measurement
Activity
The Effect of Caffeine on Plant Growth
Activity
The Effect of Caffeine on Plant Growth
Life Science
The goal of this middle school science fair project is to examine the effect of caffeine on plant growth.
Activity
The Effect of Caffeine on Plant Growth
Activity
The Effect of Caffeine on Plant Growth
The goal of this middle school science fair project is to examine the effect of caffeine on plant growth.
Life Science
Activity
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