NASA
Cleaning Water
From their sweat to the water vapor in their breath, astronauts recycle every possible drop of water while in space. After watching a short video describing the different ways materials are recycled and reused in space...
Curated OER
Fun with Fictitious Animals
How can one differentiate between a dweezlebub and nessie? Use this fictitious creature dichotomous key to find out! Biologists of all ages will enjoy this creative way to learn about classification, including a chance to draw the...
Beverly Hills High School
French Revolution
What led up to the French Revolution? Middle and high schoolers explore the factors that contributed to the storming of the Bastille on July 14th, 1789, as well as the events following that fateful day, with a presentation on the French...
Curated OER
Investigation - Who is Right?
Third graders investigate two mathematic scenarios and determine which is correct. They compare adding columns and places (such as the tens place, hundreds place, and so on) and familiarize themselves with how to add larger numbers.
Federal Reserve Bank
Is the Fed Public or Private?
The Federal Reserve System as a decentralized central bank can be a difficult concept for learners to grasp. Help them get a firm handle on this concept using this resource, in which class members work as a group to identify the...
Q Continuum
Planets
Have you ever looked up at the night sky and wondered what constellation you were seeing or whether that bright object was a star or a planet? Are you searching for the best tilt-to-view constellation and planet app that money can't buy?...
Curated OER
Comparing Pulse Rates
Students participate in a lab that demonstrate one example of how the human body maintains homeostasis. Students collect data from themselves and observe how their own bodies react to exercise.
Curated OER
Exploring Mars
Young scholars, working in small groups construct scale models of the planets and solar system. They examine images of Mars and discuss what might have caused the features. They record facts about their planetary research in their...
Curated OER
Base 3
Students investigate this problem that aims to give a better idea of our decimal system by looking at a comparable system - the base 3 system. By seeing how base 3 numbers work students should have a better appreciation of base 10...
Curated OER
How Many Ways?
Second graders develop number sense. In this number sense lesson, 2nd graders use multiple ways to represent numbers including written numerals, tally marks and manipulatives. Students correctly use place value to the thousands place.
Curated OER
Investigation - Representing Place Value
Third graders demonstrate models to represent a 3 digit counting number. They use manipulative materials to represent place value in whole numbers. Students represent numbers in expanded notation.
Curated OER
Chemical Reactions
In this chemical reactions learning exercise, students solve 16 exercises by writing and balancing chemical reactions. They calculate the concentration of various solutions.
Helping with Math
Identifying and Writing Decimals up to Hundredths
Five sets of blocks representing whole units, tenths, and hundredths are grouped so that learners can evaluate the total values. This provides practice with place value and the use of decimals. Answers are included. The brevity of this...
Curated OER
Place Value Tens and Ones
Learners use manipulative to identify the ones and tens digit in a number, use pictorial representation to identify the ones and tens digit in a number and determine the value of a number given tens and ones.
Curated OER
Seeing Numbers In Tens And Ones
Second graders develop the skill of place values up to the tens place. They practice identifying the values of 2 digit numbers and writing the correlating values with counting. They use the example of money to make the instructional...
Curated OER
Numerical Analysis
In this math learning exercise, students practice converting binary numbers from one base to another. Then they read the related vocabulary definitions.
Curated OER
Wind Chimes
Students construct wind chimes using physics. In small groups they design and create wind chimes using a specific weights, number of notes, and keeping the cost under ten dollars.
Curated OER
Haunted House Challenge Fitness Stations
Students rotate through ten physical fitness stations. They perform various stretching and strengthening activities for three minutes at a time.
Curated OER
Balance Point
In this math/science instructional activity, students find the balance point of a variety of objects, and complete ten problems. Students look at sketches of objects and calculate the balance point, and also use meter sticks and weights....
NASA
Touchdown
Individuals design and build a set of shock absorbers to protect their astronauts when they land. Using a limited amount of supplies, pupils build a system that will keep two large marshmallows from flying out of a cup when it lands...
Cornell University
Classification
Explore the scientific method of classification. An interactive activity asks learners to create a classification system for a group of objects and develop a flow chart to communicate their systems. In addition, individuals use a...
Calvin Crest Outdoor School
Survival
Equip young campers with important survival knowledge with a set of engaging lessons. Teammates work together to complete three outdoor activities, which include building a shelter, starting a campfire, and finding directions in the...
Chicago Botanic Garden
What Can Tree Rings Tell Us About Climate?
Tree rings are slightly thicker on the south side of the tree because it receives more sunlight. Part two in a series of five lessons helps learners analyze tree rings to determine the environmental conditions that caused size...
Serendip
Homeostasis, Negative Feedback, and Positive Feedback
So many bodily activities depend on homeostasis! Give learners a solid background to understand the basic process of the human body. Scholars first examine negative feedback loops contributing to body temperature regulation and then a...