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Estimating Length
Estimating Length
Lesson Plan
Estimating Length large image
Estimating Length
Second Grade
Measurement
Advance your students from relative measurements to learning about standardized units with this lesson that teaches them about inches and feet by using common classroom objects.
Lesson Plan
Estimating Length
Estimating Length
Lesson Plan
Estimating Length
Advance your students from relative measurements to learning about standardized units with this lesson that teaches them about inches and feet by using common classroom objects.
Second Grade
Measurement
Lesson Plan
Area with Decimals and Fractions
Area with Decimals and Fractions
Lesson Plan
Area with Decimals and Fractions large image
Area with Decimals and Fractions
Fifth Grade
Decimals
Refresh students on the relationship between decimals and fractions when they multiply to find the area! They will find the area of a location in a picture by converting mixed numbers to a decimals and then using the area equation.
Lesson Plan
Area with Decimals and Fractions
Area with Decimals and Fractions
Lesson Plan
Area with Decimals and Fractions
Refresh students on the relationship between decimals and fractions when they multiply to find the area! They will find the area of a location in a picture by converting mixed numbers to a decimals and then using the area equation.
Fifth Grade
Decimals
Lesson Plan
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
Which Cup Best Prevents Ice from Melting?
Which Cup Best Prevents Ice from Melting?
Activity
Which Cup Best Prevents Ice from Melting? large image
Which Cup Best Prevents Ice from Melting?
Second Grade
Measurement
This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.
Activity
Which Cup Best Prevents Ice from Melting?
Which Cup Best Prevents Ice from Melting?
Activity
Which Cup Best Prevents Ice from Melting?
This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.
Second Grade
Measurement
Activity
The Hydrologic Cycle
The Hydrologic Cycle
Activity
The Hydrologic Cycle large image
The Hydrologic Cycle
Fifth Grade
Measurement
What is the hydrologic cycle and how does it work? Check out this fun and easy science project where you will model and learn about Earth's water cycle!
Activity
The Hydrologic Cycle
The Hydrologic Cycle
Activity
The Hydrologic Cycle
What is the hydrologic cycle and how does it work? Check out this fun and easy science project where you will model and learn about Earth's water cycle!
Fifth Grade
Measurement
Activity
How to Measure Viscosity of Liquids
How to Measure Viscosity of Liquids
Activity
How to Measure Viscosity of Liquids large image
How to Measure Viscosity of Liquids
Fifth Grade
Measurement
Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.
Activity
How to Measure Viscosity of Liquids
How to Measure Viscosity of Liquids
Activity
How to Measure Viscosity of Liquids
Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.
Fifth Grade
Measurement
Activity
Let Me Breathe, Please!
Let Me Breathe, Please!
Activity
Let Me Breathe, Please! large image
Let Me Breathe, Please!
Measurement
This project examines the concentration of dissolved oxygen in water, with and without oil.
Activity
Let Me Breathe, Please!
Let Me Breathe, Please!
Activity
Let Me Breathe, Please!
This project examines the concentration of dissolved oxygen in water, with and without oil.
Measurement
Activity
An Investigation into the Factors Affecting the Dispersion of Oil in Water Ecosystems
An Investigation into the Factors Affecting the Dispersion of Oil in Water Ecosystems
Activity
An Investigation into the Factors Affecting the Dispersion of Oil in Water Ecosystems large image
An Investigation into the Factors Affecting the Dispersion of Oil in Water Ecosystems
Measurement
The objective of this science project is to examine the factors that affect the dispersion of oil in water, including water agitation.
Activity
An Investigation into the Factors Affecting the Dispersion of Oil in Water Ecosystems
An Investigation into the Factors Affecting the Dispersion of Oil in Water Ecosystems
Activity
An Investigation into the Factors Affecting the Dispersion of Oil in Water Ecosystems
The objective of this science project is to examine the factors that affect the dispersion of oil in water, including water agitation.
Measurement
Activity
Warming Up!
Warming Up!
Activity
Warming Up! large image
Warming Up!
Measurement
The objective of this science experiment is to evaluate the affects of high and low heat capacity on a material's heat retention ability.
Activity
Warming Up!
Warming Up!
Activity
Warming Up!
The objective of this science experiment is to evaluate the affects of high and low heat capacity on a material's heat retention ability.
Measurement
Activity
Spooky Halloween Jars
Spooky Halloween Jars
Activity
Spooky Halloween Jars large image
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
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
Modeling Mixed Number Subtraction
Modeling Mixed Number Subtraction
Lesson Plan
Modeling Mixed Number Subtraction large image
Modeling Mixed Number Subtraction
Fourth Grade
Fractions
Students will learn to model mixed number subtraction with manipulatives using this hands-on lesson plan.
Lesson Plan
Modeling Mixed Number Subtraction
Modeling Mixed Number Subtraction
Lesson Plan
Modeling Mixed Number Subtraction
Students will learn to model mixed number subtraction with manipulatives using this hands-on lesson plan.
Fourth Grade
Fractions
Lesson Plan
Measuring The Wind
Measuring The Wind
Activity
Measuring The Wind large image
Measuring The Wind
Measurement
Science fair project that measure winds speed, temperature, and time of day in order to determine the origins of the wind.
Activity
Measuring The Wind
Measuring The Wind
Activity
Measuring The Wind
Science fair project that measure winds speed, temperature, and time of day in order to determine the origins of the wind.
Measurement
Activity
Do We Wear the Same Colors?
Do We Wear the Same Colors?
Activity
Do We Wear the Same Colors? large image
Do We Wear the Same Colors?
Third Grade
Data and Graphing
Hone observational skills and introduce the basics of data interpretation with this data gathering activity all about the different colors people wear.
Activity
Do We Wear the Same Colors?
Do We Wear the Same Colors?
Activity
Do We Wear the Same Colors?
Hone observational skills and introduce the basics of data interpretation with this data gathering activity all about the different colors people wear.
Third Grade
Data and Graphing
Activity
How Old is That Tree?
How Old is That Tree?
Activity
How Old is That Tree? large image
How Old is That Tree?
Third Grade
Measurement
Try this simple activity with your child to guesstimate the age of a tree in your yard and nurture her developing math skills while you're at it!
Activity
How Old is That Tree?
How Old is That Tree?
Activity
How Old is That Tree?
Try this simple activity with your child to guesstimate the age of a tree in your yard and nurture her developing math skills while you're at it!
Third Grade
Measurement
Activity
Converting Centimeters to Meters
Converting Centimeters to Meters
Lesson Plan
Converting Centimeters to Meters large image
Converting Centimeters to Meters
Fourth Grade
Decimals
Get your students comfortable discussing their math thinking in converting centimeters to meters. This lesson may be used on its own or as support to the lesson Converting Metric Measurements to Decimals & Fractions.
Lesson Plan
Converting Centimeters to Meters
Converting Centimeters to Meters
Lesson Plan
Converting Centimeters to Meters
Get your students comfortable discussing their math thinking in converting centimeters to meters. This lesson may be used on its own or as support to the lesson Converting Metric Measurements to Decimals & Fractions.
Fourth Grade
Decimals
Lesson Plan
Froggy Subtraction
Froggy Subtraction
Lesson Plan
Froggy Subtraction large image
Froggy Subtraction
First Grade
Subtraction
Students will love competing to be the first frog to catch the fly as they practice jumping on a number line to subtract. Use this scaffolded EL lesson plan alone or alongside Whole Body Subtraction.
Lesson Plan
Froggy Subtraction
Froggy Subtraction
Lesson Plan
Froggy Subtraction
Students will love competing to be the first frog to catch the fly as they practice jumping on a number line to subtract. Use this scaffolded EL lesson plan alone or alongside Whole Body Subtraction.
First Grade
Subtraction
Lesson Plan
Effect of Soaking Potatoes on the Frying Process
Effect of Soaking Potatoes on the Frying Process
Activity
Effect of Soaking Potatoes on the Frying Process large image
Effect of Soaking Potatoes on the Frying Process
Measurement
Check out this fun science project idea to explore different types of starches and learn how removing starch affects the quality and taste of food.
Activity
Effect of Soaking Potatoes on the Frying Process
Effect of Soaking Potatoes on the Frying Process
Activity
Effect of Soaking Potatoes on the Frying Process
Check out this fun science project idea to explore different types of starches and learn how removing starch affects the quality and taste of food.
Measurement
Activity
Nuts and Bolts: A Sorting Activity
Nuts and Bolts: A Sorting Activity
Activity
Nuts and Bolts: A Sorting Activity large image
Nuts and Bolts: A Sorting Activity
Kindergarten
Data and Graphing
Sorting objects by size, color, shape, or function is an important concept in kindergarten math, and it's the perfect excuse for a little housekeeping!
Activity
Nuts and Bolts: A Sorting Activity
Nuts and Bolts: A Sorting Activity
Activity
Nuts and Bolts: A Sorting Activity
Sorting objects by size, color, shape, or function is an important concept in kindergarten math, and it's the perfect excuse for a little housekeeping!
Kindergarten
Data and Graphing
Activity
Heat Convection in Liquids
Heat Convection in Liquids
Activity
Heat Convection in Liquids large image
Heat Convection in Liquids
Fifth Grade
Measurement
In this science experiment, observe convection currents forming and learn about how heat energy moves in liquids from hot to cooler areas through convection.
Activity
Heat Convection in Liquids
Heat Convection in Liquids
Activity
Heat Convection in Liquids
In this science experiment, observe convection currents forming and learn about how heat energy moves in liquids from hot to cooler areas through convection.
Fifth Grade
Measurement
Activity
Scale Model of the Solar System
Scale Model of the Solar System
Activity
Scale Model of the Solar System large image
Scale Model of the Solar System
Fourth Grade
Ratios and Proportions
In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!
Activity
Scale Model of the Solar System
Scale Model of the Solar System
Activity
Scale Model of the Solar System
In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!
Fourth Grade
Ratios and Proportions
Activity
Long, Longer, Longest
Long, Longer, Longest
Lesson Plan
Long, Longer, Longest large image
Long, Longer, Longest
First Grade
Measurement
Students will love working together to create a display that demonstrates understanding of relative length. Use alone or with the lesson Order Up Measurement.
Lesson Plan
Long, Longer, Longest
Long, Longer, Longest
Lesson Plan
Long, Longer, Longest
Students will love working together to create a display that demonstrates understanding of relative length. Use alone or with the lesson Order Up Measurement.
First Grade
Measurement
Lesson Plan
Guess the Amount with Your Own Estimation Jar!
Guess the Amount with Your Own Estimation Jar!
Activity
Guess the Amount with Your Own Estimation Jar! large image
Guess the Amount with Your Own Estimation Jar!
Second Grade
Place Value
In this fun math activity, second graders will learn to estimate items in a jar! 
Activity
Guess the Amount with Your Own Estimation Jar!
Guess the Amount with Your Own Estimation Jar!
Activity
Guess the Amount with Your Own Estimation Jar!
In this fun math activity, second graders will learn to estimate items in a jar! 
Second Grade
Place Value
Activity
Shoe Sale
Shoe Sale
Activity
Shoe Sale large image
Shoe Sale
Fourth Grade
Multiplication
Kids will get a kick out of shopping for discounted "kicks" with this creative math game that focuses on percentages.
Activity
Shoe Sale
Shoe Sale
Activity
Shoe Sale
Kids will get a kick out of shopping for discounted "kicks" with this creative math game that focuses on percentages.
Fourth Grade
Multiplication
Activity
Can You Hear Me Now?
Activity
Can You Hear Me Now?
Measurement
The goal of this science fair project is to evaluate the effect of heat on sound wave frequency.
Activity
Can You Hear Me Now?
Activity
Can You Hear Me Now?
The goal of this science fair project is to evaluate the effect of heat on sound wave frequency.
Measurement
Activity
Counting Air Particulate Matter
Counting Air Particulate Matter
Activity
Counting Air Particulate Matter large image
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
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
Decimal Product Reasonableness
Decimal Product Reasonableness
Lesson Plan
Decimal Product Reasonableness large image
Decimal Product Reasonableness
Fifth Grade
Multiplication
Discuss correct decimal placement using logical arguments and by multiplying whole numbers. Use this lesson as a standalone lesson or use it as support to the lesson Multiply Decimals.
Lesson Plan
Decimal Product Reasonableness
Decimal Product Reasonableness
Lesson Plan
Decimal Product Reasonableness
Discuss correct decimal placement using logical arguments and by multiplying whole numbers. Use this lesson as a standalone lesson or use it as support to the lesson Multiply Decimals.
Fifth Grade
Multiplication
Lesson Plan
Exploring Metric Units of Length
Exploring Metric Units of Length
Lesson Plan
Exploring Metric Units of Length large image
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
Exploring Metric Units of Length
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
Stepping Through Multiplication and Division Word Problems
Stepping Through Multiplication and Division Word Problems
Lesson Plan
Stepping Through Multiplication and Division Word Problems large image
Stepping Through Multiplication and Division Word Problems
Third Grade
Multiplication
Teach your students four simple steps to help them solve multiplication and division word problems with confidence.
Lesson Plan
Stepping Through Multiplication and Division Word Problems
Stepping Through Multiplication and Division Word Problems
Lesson Plan
Stepping Through Multiplication and Division Word Problems
Teach your students four simple steps to help them solve multiplication and division word problems with confidence.
Third Grade
Multiplication
Lesson Plan
Color Match Tic-Tac-Toe
Color Match Tic-Tac-Toe
Activity
Color Match Tic-Tac-Toe large image
Color Match Tic-Tac-Toe
Pre-K
Math
Tic-tac-toe is tons of fun, but the traditional version can get a little monotonous after a while. Mix it up and try this colorful outdoor version!
Activity
Color Match Tic-Tac-Toe
Color Match Tic-Tac-Toe
Activity
Color Match Tic-Tac-Toe
Tic-tac-toe is tons of fun, but the traditional version can get a little monotonous after a while. Mix it up and try this colorful outdoor version!
Pre-K
Math
Activity
Sunspots: Calculating the Rotation Period of the Sun
Sunspots: Calculating the Rotation Period of the Sun
Activity
Sunspots: Calculating the Rotation Period of the Sun large image
Sunspots: Calculating the Rotation Period of the Sun
Measurement
This project concerns activity happening millions of miles away, on the sun.
Activity
Sunspots: Calculating the Rotation Period of the Sun
Sunspots: Calculating the Rotation Period of the Sun
Activity
Sunspots: Calculating the Rotation Period of the Sun
This project concerns activity happening millions of miles away, on the sun.
Measurement
Activity
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