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Does Hot Water Freeze Faster Than Cold Water?
Does Hot Water Freeze Faster Than Cold Water?
Activity
Does Hot Water Freeze Faster Than Cold Water? large image
Does Hot Water Freeze Faster Than Cold Water?
Third Grade
Measurement
Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!
Activity
Does Hot Water Freeze Faster Than Cold Water?
Does Hot Water Freeze Faster Than Cold Water?
Activity
Does Hot Water Freeze Faster Than Cold Water?
Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!
Third Grade
Measurement
Activity
Water Purification Experiment: Removing Chlorine From Water
Water Purification Experiment: Removing Chlorine From Water
Activity
Water Purification Experiment: Removing Chlorine From Water large image
Water Purification Experiment: Removing Chlorine From Water
Fifth Grade
Measurement
Chlorine and chloramine are added to our tap water to kill harmful microorganisms. What is the best way to filter these disinfectants in your drinking water?
Activity
Water Purification Experiment: Removing Chlorine From Water
Water Purification Experiment: Removing Chlorine From Water
Activity
Water Purification Experiment: Removing Chlorine From Water
Chlorine and chloramine are added to our tap water to kill harmful microorganisms. What is the best way to filter these disinfectants in your drinking water?
Fifth Grade
Measurement
Activity
Water Vehicles
Water Vehicles
Worksheet
Water Vehicles large image
Water Vehicles
Kindergarten
Data and Graphing
Can you tell which of these vehicles travels by water? Get a review of transportation with your kindergartener.
Worksheet
Water Vehicles
Water Vehicles
Worksheet
Water Vehicles
Can you tell which of these vehicles travels by water? Get a review of transportation with your kindergartener.
Kindergarten
Data and Graphing
Worksheet
Supercooled Water
Supercooled Water
Activity
Supercooled Water large image
Supercooled Water
Fifth Grade
Measurement
Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.
Activity
Supercooled Water
Supercooled Water
Activity
Supercooled Water
Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.
Fifth Grade
Measurement
Activity
Water Rafting: Adding Decimals
Water Rafting: Adding Decimals
Game
Water Rafting: Adding Decimals large image
Water Rafting: Adding Decimals
Fifth Grade
Decimals
Addition with decimals seems less daunting while on this water rafting adventure!
Game
Water Rafting: Adding Decimals
Water Rafting: Adding Decimals
Game
Water Rafting: Adding Decimals
Addition with decimals seems less daunting while on this water rafting adventure!
Fifth Grade
Decimals
Game
Water Rafting: Counting by 10s
Water Rafting: Counting by 10s
Game
Water Rafting: Counting by 10s large image
Water Rafting: Counting by 10s
Kindergarten
Numbers and Counting
Children practice skip counting by 10s with this water rafting math adventure!
Game
Water Rafting: Counting by 10s
Water Rafting: Counting by 10s
Game
Water Rafting: Counting by 10s
Children practice skip counting by 10s with this water rafting math adventure!
Kindergarten
Numbers and Counting
Game
Counting: We Need Water!
Counting: We Need Water!
Worksheet
Counting: We Need Water! large image
Counting: We Need Water!
Kindergarten
Numbers and Counting
This math worksheet teaches your kid that all living things need water, plus prompts him to count up the number of glasses on the page.
Worksheet
Counting: We Need Water!
Counting: We Need Water!
Worksheet
Counting: We Need Water!
This math worksheet teaches your kid that all living things need water, plus prompts him to count up the number of glasses on the page.
Kindergarten
Numbers and Counting
Worksheet
Water Rafting: Addition Fact Families Within 10
Water Rafting: Addition Fact Families Within 10
Game
Water Rafting: Addition Fact Families Within 10 large image
Water Rafting: Addition Fact Families Within 10
First Grade
Addition
Children practice addition within 10 in this water rafting adventure!
Game
Water Rafting: Addition Fact Families Within 10
Water Rafting: Addition Fact Families Within 10
Game
Water Rafting: Addition Fact Families Within 10
Children practice addition within 10 in this water rafting adventure!
First Grade
Addition
Game
Water Rafting: Division Facts
Water Rafting: Division Facts
Game
Water Rafting: Division Facts large image
Water Rafting: Division Facts
Fourth Grade
Division
Division takes practice! Give your fourth graders practice with division facts in this water rafting math game.
Game
Water Rafting: Division Facts
Water Rafting: Division Facts
Game
Water Rafting: Division Facts
Division takes practice! Give your fourth graders practice with division facts in this water rafting math game.
Fourth Grade
Division
Game
Water Rafting: Addition Patterns of 1 More
Water Rafting: Addition Patterns of 1 More
Game
Water Rafting: Addition Patterns of 1 More large image
Water Rafting: Addition Patterns of 1 More
First Grade
Addition
First graders hone their addition skills of adding one more with this water rafting math adventure!
Game
Water Rafting: Addition Patterns of 1 More
Water Rafting: Addition Patterns of 1 More
Game
Water Rafting: Addition Patterns of 1 More
First graders hone their addition skills of adding one more with this water rafting math adventure!
First Grade
Addition
Game
Earth: More Land or More Water?
Earth: More Land or More Water?
Activity
Earth: More Land or More Water? large image
Earth: More Land or More Water?
First Grade
Place Value
Blend science and math to explore a very important first grade social studies question: does our planet contain more land or more water?
Activity
Earth: More Land or More Water?
Earth: More Land or More Water?
Activity
Earth: More Land or More Water?
Blend science and math to explore a very important first grade social studies question: does our planet contain more land or more water?
First Grade
Place Value
Activity
Water Rafting: Compose Numbers to Make 10 (Game 2)
Water Rafting: Compose Numbers to Make 10 (Game 2)
Game
Water Rafting: Compose Numbers to Make 10 (Game 2) large image
Water Rafting: Compose Numbers to Make 10 (Game 2)
First Grade
Addition
First graders gain confidence with addition and decomposing numbers in this fun water rafting game!
Game
Water Rafting: Compose Numbers to Make 10 (Game 2)
Water Rafting: Compose Numbers to Make 10 (Game 2)
Game
Water Rafting: Compose Numbers to Make 10 (Game 2)
First graders gain confidence with addition and decomposing numbers in this fun water rafting game!
First Grade
Addition
Game
Water Rafting: Compose Numbers to Make 10 (Game 1)
Water Rafting: Compose Numbers to Make 10 (Game 1)
Game
Water Rafting: Compose Numbers to Make 10 (Game 1) large image
Water Rafting: Compose Numbers to Make 10 (Game 1)
First Grade
Addition
In this water rafting adventure, children will be asked to choose the equation that adds up to 10.
Game
Water Rafting: Compose Numbers to Make 10 (Game 1)
Water Rafting: Compose Numbers to Make 10 (Game 1)
Game
Water Rafting: Compose Numbers to Make 10 (Game 1)
In this water rafting adventure, children will be asked to choose the equation that adds up to 10.
First Grade
Addition
Game
Water Rafting: Addition Missing Addends Within 10 (Game 2)
Water Rafting: Addition Missing Addends Within 10 (Game 2)
Game
Water Rafting: Addition Missing Addends Within 10 (Game 2) large image
Water Rafting: Addition Missing Addends Within 10 (Game 2)
First Grade
Addition
In this water-themed race, first graders use math and logic to fill in each addition equation.
Game
Water Rafting: Addition Missing Addends Within 10 (Game 2)
Water Rafting: Addition Missing Addends Within 10 (Game 2)
Game
Water Rafting: Addition Missing Addends Within 10 (Game 2)
In this water-themed race, first graders use math and logic to fill in each addition equation.
First Grade
Addition
Game
Water Rafting: Numbers 1-10
Water Rafting: Numbers 1-10
Game
Water Rafting: Numbers 1-10 large image
Water Rafting: Numbers 1-10
Pre-K
Numbers and Counting
Can you spot the number? Practice finding numbers from 1 to 10 in this educational math game.
Game
Water Rafting: Numbers 1-10
Water Rafting: Numbers 1-10
Game
Water Rafting: Numbers 1-10
Can you spot the number? Practice finding numbers from 1 to 10 in this educational math game.
Pre-K
Numbers and Counting
Game
Water Rafting: Compare Numbers 0-20
Water Rafting: Compare Numbers 0-20
Game
Water Rafting: Compare Numbers 0-20 large image
Water Rafting: Compare Numbers 0-20
Kindergarten
Numbers and Counting
Help young learners practice comparing numbers to 20 with this energizing math game.
Game
Water Rafting: Compare Numbers 0-20
Water Rafting: Compare Numbers 0-20
Game
Water Rafting: Compare Numbers 0-20
Help young learners practice comparing numbers to 20 with this energizing math game.
Kindergarten
Numbers and Counting
Game
Water Rafting: Subtraction Fact Families Within 10
Water Rafting: Subtraction Fact Families Within 10
Game
Water Rafting: Subtraction Fact Families Within 10 large image
Water Rafting: Subtraction Fact Families Within 10
First Grade
Subtraction
Build up subtraction skills in this online game about math fact families and quick thinking.
Game
Water Rafting: Subtraction Fact Families Within 10
Water Rafting: Subtraction Fact Families Within 10
Game
Water Rafting: Subtraction Fact Families Within 10
Build up subtraction skills in this online game about math fact families and quick thinking.
First Grade
Subtraction
Game
Water Rafting: Subtraction Patterns of 1 Less
Water Rafting: Subtraction Patterns of 1 Less
Game
Water Rafting: Subtraction Patterns of 1 Less large image
Water Rafting: Subtraction Patterns of 1 Less
First Grade
Subtraction
Players race down the roaring rapids while practicing subtraction patterns of one less.
Game
Water Rafting: Subtraction Patterns of 1 Less
Water Rafting: Subtraction Patterns of 1 Less
Game
Water Rafting: Subtraction Patterns of 1 Less
Players race down the roaring rapids while practicing subtraction patterns of one less.
First Grade
Subtraction
Game
Water Rafting: Multiplication Facts and Missing Factors
Water Rafting: Multiplication Facts and Missing Factors
Game
Water Rafting: Multiplication Facts and Missing Factors large image
Water Rafting: Multiplication Facts and Missing Factors
Third Grade
Multiplication
Players race to the finish line by choosing the correct number to complete the multiplication facts.
Game
Water Rafting: Multiplication Facts and Missing Factors
Water Rafting: Multiplication Facts and Missing Factors
Game
Water Rafting: Multiplication Facts and Missing Factors
Players race to the finish line by choosing the correct number to complete the multiplication facts.
Third Grade
Multiplication
Game
Water Rafting: Addition Fact Families Within 20
Water Rafting: Addition Fact Families Within 20
Game
Water Rafting: Addition Fact Families Within 20 large image
Water Rafting: Addition Fact Families Within 20
First Grade
Addition
Children complete a race by choosing the correct addition expressions for the given fact families.
Game
Water Rafting: Addition Fact Families Within 20
Water Rafting: Addition Fact Families Within 20
Game
Water Rafting: Addition Fact Families Within 20
Children complete a race by choosing the correct addition expressions for the given fact families.
First Grade
Addition
Game
Water Rafting: Finding 10 Less Three-Digit Subtraction
Water Rafting: Finding 10 Less Three-Digit Subtraction
Game
Water Rafting: Finding 10 Less Three-Digit Subtraction large image
Water Rafting: Finding 10 Less Three-Digit Subtraction
Second Grade
Subtraction
Review and polish subtraction skills in this three-digit subtraction game for second graders!
Game
Water Rafting: Finding 10 Less Three-Digit Subtraction
Water Rafting: Finding 10 Less Three-Digit Subtraction
Game
Water Rafting: Finding 10 Less Three-Digit Subtraction
Review and polish subtraction skills in this three-digit subtraction game for second graders!
Second Grade
Subtraction
Game
Does Liquid Weigh More after Freezing and Boiling?
Does Liquid Weigh More after Freezing and Boiling?
Activity
Does Liquid Weigh More after Freezing and Boiling? large image
Does Liquid Weigh More after Freezing and Boiling?
Fifth Grade
Measurement
This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.
Activity
Does Liquid Weigh More after Freezing and Boiling?
Does Liquid Weigh More after Freezing and Boiling?
Activity
Does Liquid Weigh More after Freezing and Boiling?
This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.
Fifth Grade
Measurement
Activity
Factors Affecting Solubility
Activity
Factors Affecting Solubility
Third Grade
Engineering and Science Inquiry
Kids discover what a homogeneous mixture is by adding sugar to distilled water and identify the various factors affecting solubility.
Activity
Factors Affecting Solubility
Activity
Factors Affecting Solubility
Kids discover what a homogeneous mixture is by adding sugar to distilled water and identify the various factors affecting solubility.
Third Grade
Engineering and Science Inquiry
Activity
Water Rafting: Finding 10 More Three-Digit Addition
Water Rafting: Finding 10 More Three-Digit Addition
Game
Water Rafting: Finding 10 More Three-Digit Addition large image
Water Rafting: Finding 10 More Three-Digit Addition
Second Grade
Addition
What’s the sum? Add 10 to that number in a three-digit addition game for second graders.
Game
Water Rafting: Finding 10 More Three-Digit Addition
Water Rafting: Finding 10 More Three-Digit Addition
Game
Water Rafting: Finding 10 More Three-Digit Addition
What’s the sum? Add 10 to that number in a three-digit addition game for second graders.
Second Grade
Addition
Game
Melting Ice Experiment
Melting Ice Experiment
Activity
Melting Ice Experiment large image
Melting Ice Experiment
Third Grade
Measurement
How does salinity affect the point at which water freezes? Kids will find out by performing this cool melting ice experiment.
Activity
Melting Ice Experiment
Melting Ice Experiment
Activity
Melting Ice Experiment
How does salinity affect the point at which water freezes? Kids will find out by performing this cool melting ice experiment.
Third Grade
Measurement
Activity
Water Rafting: Compose Numbers to Make 20 (Game 2)
Water Rafting: Compose Numbers to Make 20 (Game 2)
Game
Water Rafting: Compose Numbers to Make 20 (Game 2) large image
Water Rafting: Compose Numbers to Make 20 (Game 2)
First Grade
Addition
Children will love racing to the finish line while boosting their addition and mental math skills.
Game
Water Rafting: Compose Numbers to Make 20 (Game 2)
Water Rafting: Compose Numbers to Make 20 (Game 2)
Game
Water Rafting: Compose Numbers to Make 20 (Game 2)
Children will love racing to the finish line while boosting their addition and mental math skills.
First Grade
Addition
Game
Water Rafting: Compose Numbers to Make 20 (Game 3)
Water Rafting: Compose Numbers to Make 20 (Game 3)
Game
Water Rafting: Compose Numbers to Make 20 (Game 3) large image
Water Rafting: Compose Numbers to Make 20 (Game 3)
First Grade
Addition
Children use their mental math skills to determine which equations add up to 20 in this math game.
Game
Water Rafting: Compose Numbers to Make 20 (Game 3)
Water Rafting: Compose Numbers to Make 20 (Game 3)
Game
Water Rafting: Compose Numbers to Make 20 (Game 3)
Children use their mental math skills to determine which equations add up to 20 in this math game.
First Grade
Addition
Game
Water Rafting: Compose Numbers to Make 10 (Game 3)
Water Rafting: Compose Numbers to Make 10 (Game 3)
Game
Water Rafting: Compose Numbers to Make 10 (Game 3) large image
Water Rafting: Compose Numbers to Make 10 (Game 3)
First Grade
Addition
Children flex their mental math muscles as they try to quickly find the equations that add up to 10.
Game
Water Rafting: Compose Numbers to Make 10 (Game 3)
Water Rafting: Compose Numbers to Make 10 (Game 3)
Game
Water Rafting: Compose Numbers to Make 10 (Game 3)
Children flex their mental math muscles as they try to quickly find the equations that add up to 10.
First Grade
Addition
Game
Water Rafting: Adding Two-Digit and One-Digit Numbers
Water Rafting: Adding Two-Digit and One-Digit Numbers
Game
Water Rafting: Adding Two-Digit and One-Digit Numbers large image
Water Rafting: Adding Two-Digit and One-Digit Numbers
First Grade
Addition
Children hone their multi-digit addition skills in this fun race to the finish line!
Game
Water Rafting: Adding Two-Digit and One-Digit Numbers
Water Rafting: Adding Two-Digit and One-Digit Numbers
Game
Water Rafting: Adding Two-Digit and One-Digit Numbers
Children hone their multi-digit addition skills in this fun race to the finish line!
First Grade
Addition
Game
Water Rafting: Compose Numbers to Make 20 (Game 1)
Water Rafting: Compose Numbers to Make 20 (Game 1)
Game
Water Rafting: Compose Numbers to Make 20 (Game 1) large image
Water Rafting: Compose Numbers to Make 20 (Game 1)
First Grade
Addition
Children race down the river and across the finish line by choosing the equations that make 20.
Game
Water Rafting: Compose Numbers to Make 20 (Game 1)
Water Rafting: Compose Numbers to Make 20 (Game 1)
Game
Water Rafting: Compose Numbers to Make 20 (Game 1)
Children race down the river and across the finish line by choosing the equations that make 20.
First Grade
Addition
Game
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