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Showing Results for why is the sky blue : Page 9
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465 results
Search for: why, is, the, sky, blue
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Math
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465 results
Factors Affecting Seed Germination
Activity
Factors Affecting Seed Germination
Third Grade
Measurement
This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.
Activity
Factors Affecting Seed Germination
Activity
Factors Affecting Seed Germination
This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.
Third Grade
Measurement
Activity
Insulation Experiment: Keep Your Body Warm
Activity
Insulation Experiment: Keep Your Body Warm
First Grade
Measurement
In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.
Activity
Insulation Experiment: Keep Your Body Warm
Activity
Insulation Experiment: Keep Your Body Warm
In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.
First Grade
Measurement
Activity
Heat Transfer Experiment
Activity
Heat Transfer Experiment
Second Grade
Measurement
This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.
Activity
Heat Transfer Experiment
Activity
Heat Transfer Experiment
This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.
Second Grade
Measurement
Activity
Create a Rainbow of Healthy Food
Activity
Create a Rainbow of Healthy Food
Pre-K
Data and Graphing
Help your preschooler chart her good eating habits with this arts and crafts activity that has her making a healthy fruits and vegetables rainbow and graph!
Activity
Create a Rainbow of Healthy Food
Activity
Create a Rainbow of Healthy Food
Help your preschooler chart her good eating habits with this arts and crafts activity that has her making a healthy fruits and vegetables rainbow and graph!
Pre-K
Data and Graphing
Activity
Design and Create Your Own Family "Money"
Activity
Design and Create Your Own Family "Money"
Third Grade
Time and Money
With this fun craft activity, your child can design and "make" his own money, for use as currency and math practice at home.
Activity
Design and Create Your Own Family "Money"
Activity
Design and Create Your Own Family "Money"
With this fun craft activity, your child can design and "make" his own money, for use as currency and math practice at home.
Third Grade
Time and Money
Activity
Tie-Dye with All-Natural Dyes
Activity
Tie-Dye with All-Natural Dyes
Fifth Grade
Measurement
Got a kid who loves fashion? Help her develop her own unique style with this tie-dye project using natural dyes.
Activity
Tie-Dye with All-Natural Dyes
Activity
Tie-Dye with All-Natural Dyes
Got a kid who loves fashion? Help her develop her own unique style with this tie-dye project using natural dyes.
Fifth Grade
Measurement
Activity
EL
Area with Multiplying and Adding
Lesson Plan
Area with Multiplying and Adding
Fifth Grade
Multiplication
Start a dialogue around area models! In this lesson, encourage students to ask questions as they multiply using area models. Use this lesson on its own or as support to the lesson Area Models and Multiplication.
Lesson Plan
EL
Area with Multiplying and Adding
Lesson Plan
Area with Multiplying and Adding
Start a dialogue around area models! In this lesson, encourage students to ask questions as they multiply using area models. Use this lesson on its own or as support to the lesson Area Models and Multiplication.
Fifth Grade
Multiplication
Lesson Plan
Lasting Blooms: Which Cut Flower Lasts the Longest?
Activity
Lasting Blooms: Which Cut Flower Lasts the Longest?
Measurement
This science fair project idea determines which flower lasts the longest.
Activity
Lasting Blooms: Which Cut Flower Lasts the Longest?
Activity
Lasting Blooms: Which Cut Flower Lasts the Longest?
This science fair project idea determines which flower lasts the longest.
Measurement
Activity
Spooky Halloween Jars
Activity
Spooky Halloween Jars
Second Grade
Measurement
Get estimating with this spooky activity that asks your young mathematician to rely on their problem-solving skills to figure out how many items they believe are in spooky Halloween jars!
Activity
Spooky Halloween Jars
Activity
Spooky Halloween Jars
Get estimating with this spooky activity that asks your young mathematician to rely on their problem-solving skills to figure out how many items they believe are in spooky Halloween jars!
Second Grade
Measurement
Activity
Golf Science Fair Project: Temperature and Rebound
Activity
Golf Science Fair Project: Temperature and Rebound
Third Grade
Measurement
The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.
Activity
Golf Science Fair Project: Temperature and Rebound
Activity
Golf Science Fair Project: Temperature and Rebound
The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.
Third Grade
Measurement
Activity
How to Make a Hygrometer: Sling Psychrometer
Activity
How to Make a Hygrometer: Sling Psychrometer
Fifth Grade
Measurement
Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.
Activity
How to Make a Hygrometer: Sling Psychrometer
Activity
How to Make a Hygrometer: Sling Psychrometer
Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.
Fifth Grade
Measurement
Activity
What's My Line?
Lesson Plan
What's My Line?
Fourth Grade
Geometry
In this lesson, students engage in interesting hands-on activities that help them discover the properties of parallel, perpendicular, and intersecting lines. Your little mathematicians will have a blast as they learn about geometry.
Lesson Plan
What's My Line?
Lesson Plan
What's My Line?
In this lesson, students engage in interesting hands-on activities that help them discover the properties of parallel, perpendicular, and intersecting lines. Your little mathematicians will have a blast as they learn about geometry.
Fourth Grade
Geometry
Lesson Plan
Ice Cube Bead Necklaces
Activity
Ice Cube Bead Necklaces
Pre-K
Patterns
Help your preschooler create ice cube bead necklaces to cool off while practicing gross motor skills and sequencing, and discussing states of matter.
Activity
Ice Cube Bead Necklaces
Activity
Ice Cube Bead Necklaces
Help your preschooler create ice cube bead necklaces to cool off while practicing gross motor skills and sequencing, and discussing states of matter.
Pre-K
Patterns
Activity
Forcing Plant Bulbs
Activity
Forcing Plant Bulbs
Measurement
Check out this cool science project idea to explore how temperature creates annual rhythms that govern plant growth.
Activity
Forcing Plant Bulbs
Activity
Forcing Plant Bulbs
Check out this cool science project idea to explore how temperature creates annual rhythms that govern plant growth.
Measurement
Activity
High Frequency Hearing Test
Activity
High Frequency Hearing Test
Fifth Grade
Physical Science
Little scientists will make inferences about hearing loss, pitch, and frequency in this great science fair idea that puts the human ear to the test.
Activity
High Frequency Hearing Test
Activity
High Frequency Hearing Test
Little scientists will make inferences about hearing loss, pitch, and frequency in this great science fair idea that puts the human ear to the test.
Fifth Grade
Physical Science
Activity
Comparing Infrared and Air Temperature
Activity
Comparing Infrared and Air Temperature
Measurement
Compare air temperature with the infrared temperature from a reflecting surface at different times of the day, in shade and in sunlight.
Activity
Comparing Infrared and Air Temperature
Activity
Comparing Infrared and Air Temperature
Compare air temperature with the infrared temperature from a reflecting surface at different times of the day, in shade and in sunlight.
Measurement
Activity
Times Two
Activity
Times Two
Third Grade
Multiplication
Race to double numbers in this competitive card game. Try one-digit or two-digit numbers, or more!
Activity
Times Two
Activity
Times Two
Race to double numbers in this competitive card game. Try one-digit or two-digit numbers, or more!
Third Grade
Multiplication
Activity
Make Holly Hair Clips for Christmas
Activity
Make Holly Hair Clips for Christmas
First Grade
Measurement
These cute holly-shaped hair clips are a breeze to make for holiday celebrations. They make a great party activity, too!
Activity
Make Holly Hair Clips for Christmas
Activity
Make Holly Hair Clips for Christmas
These cute holly-shaped hair clips are a breeze to make for holiday celebrations. They make a great party activity, too!
First Grade
Measurement
Activity
Does Land or Water Warm Faster?
Activity
Does Land or Water Warm Faster?
Measurement
This science fair project idea determines whether land or water warms more quickly and investigates how solar radiation increases the temperature of surfaces.
Activity
Does Land or Water Warm Faster?
Activity
Does Land or Water Warm Faster?
This science fair project idea determines whether land or water warms more quickly and investigates how solar radiation increases the temperature of surfaces.
Measurement
Activity
EL
Exploring Metric Units of Length
Lesson Plan
Exploring Metric Units of Length
Second Grade
Measurement
Help your students learn the standard measures of length and foster critical thinking with this engaging lesson. Use alongside The Smaller They Come or as a stand-alone activity.
Lesson Plan
EL
Exploring Metric Units of Length
Lesson Plan
Exploring Metric Units of Length
Help your students learn the standard measures of length and foster critical thinking with this engaging lesson. Use alongside The Smaller They Come or as a stand-alone activity.
Second Grade
Measurement
Lesson Plan
Perimeter of Play
Lesson Plan
Perimeter of Play
Fourth Grade
Geometry
Practice calculating perimeter with the placement of carnival-themed games with given rectangular dimensions. Your students will use grid paper to determine the location of all the games they choose to make the perfect carnival.
Lesson Plan
Perimeter of Play
Lesson Plan
Perimeter of Play
Practice calculating perimeter with the placement of carnival-themed games with given rectangular dimensions. Your students will use grid paper to determine the location of all the games they choose to make the perfect carnival.
Fourth Grade
Geometry
Lesson Plan
Cooking Oil Smoke Points
Activity
Cooking Oil Smoke Points
Fifth Grade
Measurement
Dive into the world of cooking oil and smoke points to discover just how fast some oils start smoking.
Activity
Cooking Oil Smoke Points
Activity
Cooking Oil Smoke Points
Dive into the world of cooking oil and smoke points to discover just how fast some oils start smoking.
Fifth Grade
Measurement
Activity
How Does Frost Form?
Activity
How Does Frost Form?
Third Grade
Measurement
How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.
Activity
How Does Frost Form?
Activity
How Does Frost Form?
How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.
Third Grade
Measurement
Activity
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
What's My Number?
Activity
What's My Number?
Second Grade
Addition
What's my number? Go ahead and guess! This logic game focuses on number sense that suits all ability levels, as players' questions can be simple or complex.
Activity
What's My Number?
Activity
What's My Number?
What's my number? Go ahead and guess! This logic game focuses on number sense that suits all ability levels, as players' questions can be simple or complex.
Second Grade
Addition
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
Household Measurements
Activity
Household Measurements
First Grade
Measurement
Get your child excited about measuring with this fun and easy household measurements activity.
Activity
Household Measurements
Activity
Household Measurements
Get your child excited about measuring with this fun and easy household measurements activity.
First Grade
Measurement
Activity
Bacteria Science Fair Project: How Does Bleach Kill Bacteria?
Activity
Bacteria Science Fair Project: How Does Bleach Kill Bacteria?
Measurement
How does bleach kill bacteria? Kids find out in this impressive bacteria science fair project by testing different concentrations on a safe strain of E. coli.
Activity
Bacteria Science Fair Project: How Does Bleach Kill Bacteria?
Activity
Bacteria Science Fair Project: How Does Bleach Kill Bacteria?
How does bleach kill bacteria? Kids find out in this impressive bacteria science fair project by testing different concentrations on a safe strain of E. coli.
Measurement
Activity
Cookie Fractions Fun!
Lesson Plan
Cookie Fractions Fun!
Second Grade
Fractions
This tasty lesson will teach second graders about fractions using cookies.
Lesson Plan
Cookie Fractions Fun!
Lesson Plan
Cookie Fractions Fun!
This tasty lesson will teach second graders about fractions using cookies.
Second Grade
Fractions
Lesson Plan
Passive Solar Design
Activity
Passive Solar Design
Measurement
The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.
Activity
Passive Solar Design
Activity
Passive Solar Design
The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.
Measurement
Activity
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