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Showing Results for three digit and regrouping numbers

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Memorizing Numbers
Activity
Memorizing Numbers
Third Grade
Engineering and Science Inquiry
Have you ever wondered how many numbers most people can memorize? Test your friends to find out!
Activity
Memorizing Numbers
Activity
Memorizing Numbers
Have you ever wondered how many numbers most people can memorize? Test your friends to find out!
Third Grade
Engineering and Science Inquiry
Activity
Seeds x Three
Seeds x Three
Activity
Seeds x Three large image
Seeds x Three
Measurement
Study the impact of environment on seed germination among three materials: soil, paper towel, and cloth. Note when seeds germinate and how well they germinate
Activity
Seeds x Three
Seeds x Three
Activity
Seeds x Three
Study the impact of environment on seed germination among three materials: soil, paper towel, and cloth. Note when seeds germinate and how well they germinate
Measurement
Activity
Do humans understand values greater than three?
Do humans understand values greater than three?
Activity
Do humans understand values greater than three? large image
Do humans understand values greater than three?
Engineering and Science Inquiry
This project examines whether humans can intuitively grasp numeric values greater than three.
Activity
Do humans understand values greater than three?
Do humans understand values greater than three?
Activity
Do humans understand values greater than three?
This project examines whether humans can intuitively grasp numeric values greater than three.
Engineering and Science Inquiry
Activity
The Color of Numbers and Letters
The Color of Numbers and Letters
Activity
The Color of Numbers and Letters large image
The Color of Numbers and Letters
Engineering and Science Inquiry
This project examines whether and what associations exist between numbers and letters and colors.
Activity
The Color of Numbers and Letters
The Color of Numbers and Letters
Activity
The Color of Numbers and Letters
This project examines whether and what associations exist between numbers and letters and colors.
Engineering and Science Inquiry
Activity
Dig It! #3
Dig It! #3
Worksheet
Dig It! #3 large image
Dig It! #3
Second Grade
Earth and Space Science
Fossils can tell us about life on earth, but they can also teach kids the scientific method.
Worksheet
Dig It! #3
Dig It! #3
Worksheet
Dig It! #3
Fossils can tell us about life on earth, but they can also teach kids the scientific method.
Second Grade
Earth and Space Science
Worksheet
The Relationship Between Toilet Paper Ply and Strength
The Relationship Between Toilet Paper Ply and Strength
Activity
The Relationship Between Toilet Paper Ply and Strength large image
The Relationship Between Toilet Paper Ply and Strength
Third Grade
Engineering and Science Inquiry
This project compares the strength of one, two, and three-ply toilet paper.
Activity
The Relationship Between Toilet Paper Ply and Strength
The Relationship Between Toilet Paper Ply and Strength
Activity
The Relationship Between Toilet Paper Ply and Strength
This project compares the strength of one, two, and three-ply toilet paper.
Third Grade
Engineering and Science Inquiry
Activity
Shedding Light on Energy Efficient Bulbs
Shedding Light on Energy Efficient Bulbs
Activity
Shedding Light on Energy Efficient Bulbs large image
Shedding Light on Energy Efficient Bulbs
Measurement
This science fair project idea examines the actual cost of three household light bulbs by testing energy consumption.
Activity
Shedding Light on Energy Efficient Bulbs
Shedding Light on Energy Efficient Bulbs
Activity
Shedding Light on Energy Efficient Bulbs
This science fair project idea examines the actual cost of three household light bulbs by testing energy consumption.
Measurement
Activity
Comparing Different Methods of Assessing Turbidity
Comparing Different Methods of Assessing Turbidity
Activity
Comparing Different Methods of Assessing Turbidity large image
Comparing Different Methods of Assessing Turbidity
Engineering and Science Inquiry
The project compares three different methods of testing turbidity in water: the secchi disk, spectrophotometer, and turbidity test kit.
Activity
Comparing Different Methods of Assessing Turbidity
Comparing Different Methods of Assessing Turbidity
Activity
Comparing Different Methods of Assessing Turbidity
The project compares three different methods of testing turbidity in water: the secchi disk, spectrophotometer, and turbidity test kit.
Engineering and Science Inquiry
Activity
3-D Model of the Sun
3-D Model of the Sun
Activity
3-D Model of the Sun large image
3-D Model of the Sun
Fifth Grade
Ratios and Proportions
In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.
Activity
3-D Model of the Sun
3-D Model of the Sun
Activity
3-D Model of the Sun
In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.
Fifth Grade
Ratios and Proportions
Activity
Heat Conduction
Heat Conduction
Activity
Heat Conduction large image
Heat Conduction
Fourth Grade
Engineering and Science Inquiry
Examine which metal conducts more heat by boiling water in 3 pans made of aluminum, copper, and stainless steel.
Activity
Heat Conduction
Heat Conduction
Activity
Heat Conduction
Examine which metal conducts more heat by boiling water in 3 pans made of aluminum, copper, and stainless steel.
Fourth Grade
Engineering and Science Inquiry
Activity
How Much Can One Family Reduce Their Garbage?
How Much Can One Family Reduce Their Garbage?
Activity
How Much Can One Family Reduce Their Garbage? large image
How Much Can One Family Reduce Their Garbage?
Engineering and Science Inquiry
This project explores how and how much one family can reduce the amount of garbage they accumulate over a three month period.
Activity
How Much Can One Family Reduce Their Garbage?
How Much Can One Family Reduce Their Garbage?
Activity
How Much Can One Family Reduce Their Garbage?
This project explores how and how much one family can reduce the amount of garbage they accumulate over a three month period.
Engineering and Science Inquiry
Activity
Seed Storage Study
Seed Storage Study
Activity
Seed Storage Study large image
Seed Storage Study
Measurement
Store seeds under three different environmental conditions. Plant seeds in carefully marked groups, watch them grow. Compare results.
Activity
Seed Storage Study
Seed Storage Study
Activity
Seed Storage Study
Store seeds under three different environmental conditions. Plant seeds in carefully marked groups, watch them grow. Compare results.
Measurement
Activity
How do Crystals Form?
How do Crystals Form?
Activity
How do Crystals Form? large image
How do Crystals Form?
Engineering and Science Inquiry
How do crystals form? In this science fair project, students will use three different saturated solutions to see how different minerals form crystals over time.
Activity
How do Crystals Form?
How do Crystals Form?
Activity
How do Crystals Form?
How do crystals form? In this science fair project, students will use three different saturated solutions to see how different minerals form crystals over time.
Engineering and Science Inquiry
Activity
Wrinkle Removal Products
Wrinkle Removal Products
Activity
Wrinkle Removal Products large image
Wrinkle Removal Products
Measurement
Test products which claim to reduce wrinkles, and determine which is the most effective. Test effectiveness over three weeks, using a sample of volunteers.
Activity
Wrinkle Removal Products
Wrinkle Removal Products
Activity
Wrinkle Removal Products
Test products which claim to reduce wrinkles, and determine which is the most effective. Test effectiveness over three weeks, using a sample of volunteers.
Measurement
Activity
Sorting Out the Scientific Method #3
Sorting Out the Scientific Method #3
Worksheet
Sorting Out the Scientific Method #3 large image
Sorting Out the Scientific Method #3
Fifth Grade
Physical Science
Hypothesis, observation, data...with so many terms, learning the scientific method can be tricky. Learn the steps by helping Dr. McSquare sort out his reports.
Worksheet
Sorting Out the Scientific Method #3
Sorting Out the Scientific Method #3
Worksheet
Sorting Out the Scientific Method #3
Hypothesis, observation, data...with so many terms, learning the scientific method can be tricky. Learn the steps by helping Dr. McSquare sort out his reports.
Fifth Grade
Physical Science
Worksheet
Design Challenge: Improve the School
Design Challenge: Improve the School
Activity
Design Challenge: Improve the School large image
Design Challenge: Improve the School
Fifth Grade
Engineering and Science Inquiry
In this open-ended activity, students will be given a small quantity of three types of materials and asked to design a prototype for “something that will improve the school.”
Activity
Design Challenge: Improve the School
Design Challenge: Improve the School
Activity
Design Challenge: Improve the School
In this open-ended activity, students will be given a small quantity of three types of materials and asked to design a prototype for “something that will improve the school.”
Fifth Grade
Engineering and Science Inquiry
Activity
Surface Features of the Moon Model
Activity
Surface Features of the Moon Model
Fifth Grade
Engineering and Science Inquiry
Explore the craters, maria, and highlands on the surface of the Moon! In this fun science project you'll create a 3-D model of the moon using paper mache.
Activity
Surface Features of the Moon Model
Activity
Surface Features of the Moon Model
Explore the craters, maria, and highlands on the surface of the Moon! In this fun science project you'll create a 3-D model of the moon using paper mache.
Fifth Grade
Engineering and Science Inquiry
Activity
Design an Experiment Part 3: Draw a Conclusion
Design an Experiment Part 3: Draw a Conclusion
Worksheet
Design an Experiment Part 3: Draw a Conclusion large image
Design an Experiment Part 3: Draw a Conclusion
Sixth Grade
Engineering and Science Inquiry
With your experiment data and analysis in hand, it’s time to draw your conclusions!
Worksheet
Design an Experiment Part 3: Draw a Conclusion
Design an Experiment Part 3: Draw a Conclusion
Worksheet
Design an Experiment Part 3: Draw a Conclusion
With your experiment data and analysis in hand, it’s time to draw your conclusions!
Sixth Grade
Engineering and Science Inquiry
Worksheet
Retaining Information
Retaining Information
Activity
Retaining Information large image
Retaining Information
Engineering and Science Inquiry
Determine if it is easier to memorize colors, words, words in phrases, pictures or numbers. Determine at when retention rate in each category is the best.
Activity
Retaining Information
Retaining Information
Activity
Retaining Information
Determine if it is easier to memorize colors, words, words in phrases, pictures or numbers. Determine at when retention rate in each category is the best.
Engineering and Science Inquiry
Activity
Little Pig Algorithm
Little Pig Algorithm
Lesson Plan
Little Pig Algorithm large image
Little Pig Algorithm
Kindergarten
Engineering and Science Inquiry
Introduce students to the term algorithm using the familiar story of The Three Little Pigs. In this lesson, students will develop an algorithm, or a step-by-step sequence of instructions, for building a house made out of bricks.
Lesson Plan
Little Pig Algorithm
Little Pig Algorithm
Lesson Plan
Little Pig Algorithm
Introduce students to the term algorithm using the familiar story of The Three Little Pigs. In this lesson, students will develop an algorithm, or a step-by-step sequence of instructions, for building a house made out of bricks.
Kindergarten
Engineering and Science Inquiry
Lesson Plan
Engineering Design Process Part 3: Test Your Solution
Engineering Design Process Part 3: Test Your Solution
Worksheet
Engineering Design Process Part 3: Test Your Solution large image
Engineering Design Process Part 3: Test Your Solution
Sixth Grade
Engineering and Science Inquiry
Introduce students to the third step of the engineering design process with this helpful template!
Worksheet
Engineering Design Process Part 3: Test Your Solution
Engineering Design Process Part 3: Test Your Solution
Worksheet
Engineering Design Process Part 3: Test Your Solution
Introduce students to the third step of the engineering design process with this helpful template!
Sixth Grade
Engineering and Science Inquiry
Worksheet
Evaluating Benford’s Law
Evaluating Benford’s Law
Activity
Evaluating Benford’s Law large image
Evaluating Benford’s Law
Engineering and Science Inquiry
In this science fair project, students investigate the applicability of Benford's Law to many sets of everyday data.
Activity
Evaluating Benford’s Law
Evaluating Benford’s Law
Activity
Evaluating Benford’s Law
In this science fair project, students investigate the applicability of Benford's Law to many sets of everyday data.
Engineering and Science Inquiry
Activity
Memorizing Techniques
Activity
Memorizing Techniques
Engineering and Science Inquiry
It's the day before the test, and you still have a ton to memorize! Sound familiar? Test memorizing techniques to help yourself out next time.
Activity
Memorizing Techniques
Activity
Memorizing Techniques
It's the day before the test, and you still have a ton to memorize! Sound familiar? Test memorizing techniques to help yourself out next time.
Engineering and Science Inquiry
Activity
The Science of Human Error
The Science of Human Error
Activity
The Science of Human Error large image
The Science of Human Error
Engineering and Science Inquiry
In this experiment, you will find out how human error can cause faults in any science task. This includes experiments conducted by famous scientists also.
Activity
The Science of Human Error
The Science of Human Error
Activity
The Science of Human Error
In this experiment, you will find out how human error can cause faults in any science task. This includes experiments conducted by famous scientists also.
Engineering and Science Inquiry
Activity
Pay Attention! A Parametric Study of the Stroop Effect
Pay Attention! A Parametric Study of the Stroop Effect
Activity
Pay Attention! A Parametric Study of the Stroop Effect large image
Pay Attention! A Parametric Study of the Stroop Effect
Engineering and Science Inquiry
Learn about our cognitive capacity of attention and to learn about factors that influence attention.
Activity
Pay Attention! A Parametric Study of the Stroop Effect
Pay Attention! A Parametric Study of the Stroop Effect
Activity
Pay Attention! A Parametric Study of the Stroop Effect
Learn about our cognitive capacity of attention and to learn about factors that influence attention.
Engineering and Science Inquiry
Activity
Improving Memory
Improving Memory
Activity
Improving Memory large image
Improving Memory
Engineering and Science Inquiry
Science fair project idea examines different techniques for memorization. Analyze results of memory tests to determine which method is most effective.
Activity
Improving Memory
Improving Memory
Activity
Improving Memory
Science fair project idea examines different techniques for memorization. Analyze results of memory tests to determine which method is most effective.
Engineering and Science Inquiry
Activity
Gender Probability: Male and Female Chromosomes
Gender Probability: Male and Female Chromosomes
Activity
Gender Probability: Male and Female Chromosomes large image
Gender Probability: Male and Female Chromosomes
Fourth Grade
Engineering and Science Inquiry
What chromosome combinations determine a fetus gender? Use probability to think about whether a sperm and ovum will create a male or female in this project.
Activity
Gender Probability: Male and Female Chromosomes
Gender Probability: Male and Female Chromosomes
Activity
Gender Probability: Male and Female Chromosomes
What chromosome combinations determine a fetus gender? Use probability to think about whether a sperm and ovum will create a male or female in this project.
Fourth Grade
Engineering and Science Inquiry
Activity
Which Nail Polish Lasts Longer: Matte or Shiny?
Which Nail Polish Lasts Longer: Matte or Shiny?
Activity
Which Nail Polish Lasts Longer: Matte or Shiny? large image
Which Nail Polish Lasts Longer: Matte or Shiny?
Fifth Grade
Engineering and Science Inquiry
Find out whether matte or shiny nail polish lasts longer.
Activity
Which Nail Polish Lasts Longer: Matte or Shiny?
Which Nail Polish Lasts Longer: Matte or Shiny?
Activity
Which Nail Polish Lasts Longer: Matte or Shiny?
Find out whether matte or shiny nail polish lasts longer.
Fifth Grade
Engineering and Science Inquiry
Activity
Greenhouse Gases
Greenhouse Gases
Activity
Greenhouse Gases large image
Greenhouse Gases
Engineering and Science Inquiry
This science project examines the thermal properties of several major greenhouse gases.
Activity
Greenhouse Gases
Greenhouse Gases
Activity
Greenhouse Gases
This science project examines the thermal properties of several major greenhouse gases.
Engineering and Science Inquiry
Activity
Rolling Friction
Rolling Friction
Activity
Rolling Friction large image
Rolling Friction
Engineering and Science Inquiry
Examine how the tire treads of a bicycle affect its rolling frictional force. Change tires, test speed performance on different terrains.
Activity
Rolling Friction
Rolling Friction
Activity
Rolling Friction
Examine how the tire treads of a bicycle affect its rolling frictional force. Change tires, test speed performance on different terrains.
Engineering and Science Inquiry
Activity
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