Howard Hughes Medical Institute
The Teosinte Hypothesis
Don't want to sound corny, but your class will be a-maize-d by an engaging activity! Explore the history of the modern corn plant through a video and Punnett squares. Junior genetics experts get hands-on experience with actual research...
Howard Hughes Medical Institute
Measuring Obesity
Studies show that obesity is now a global problem. But how are researchers measuring obesity? Young scientists investigate the myriad of methods for measuring body fat through a presentation. From hands-on to high-tech, viewers learn...
Kenan Fellows
Reaction Stoichiometry—How Can We Make Chalk?
What is a reasonable percent yield in the manufacturing process? Scholars develop a process for producing chalk in the third lesson of a six-part series. Then, they must determine the theoretical and percent yield. Discussions about...
101 Questions
Thanksgiving Taters
What would a meal be without the taters? The question is, how long does it take to peel those potatoes? Given the rate of peeling one potato, scholars predict the time it takes to peel the bag. The twist is that the first potato was...
Concord Consortium
Betweenness V
Take a unique approach to study the graphing of trigonometric functions. Young scholars consider two sine functions and write three functions that will lie between the two given. They use a graphing utility to assist in their explorations.
New York State Education Department
English Language Arts Examination: August 2017
Reading and comprehending a poem is a lot different than doing the same for a piece of fiction or an informational text. As part of a sample English language arts examination, readers put their skills to the test by reading passages in...
Physics Classroom
Universal Gravitation
Are you feeling weighed down by your current gravitation presentation? Assign a hands-on interactive instead! Physics scholars work through a series of progressively harder questions about mass, distance, and gravity using an online...
5280 Math
Factory Functions
Solve a real-life problem using function-building skills. Presented with an open-ended question, scholars complete a checklist to create and justify a solution in an interesting algebra project. The checklist asks for justifications of...
New York State Education Department
Comprehensive English Examination: August 2014
Just like with any skill, test-taking aptitude improves with practice. Learners complete the handout, answering reading comprehension questions and engaging in timed writing exercises. The test includes multiple-choice and constructed...
New York State Education Department
Comprehensive English Examination: August 2012
Looking for a resource to wrap up all English skills in one? Here's a comprehensive resource that includes listening and reading passages, responding to poems, writing an essay, and analyzing a quote. The packet includes passages and...
New York State Education Department
English Language Arts Examination: June 2015
Many teachers and districts want to give their pupils test-taking practice before state standardized testing occurs. Here's a resource that features a complete exam with numerous passages, a variety of item types, a conversion chart, and...
New York State Education Department
English Language Arts Examination: January 2015
Successful arguing is a learned skill. Pupils read four passages and craft a text-based argument about the return of extinct animals. The resources provides writers with specific guidelines on how to create a well-rounded essay and how...
Serendip
Understanding and Predicting Changes in Population Size – Exponential and Logistic Population Growth Models vs. Complex Reality
Salmonella poisoning impacts over 200,000 people in the United States each year. Scholars learn about the growth of these bacteria using multiple approaches. Then they apply the same growth calculations to endangered species and think...
Curated OER
Iowa - Here We Come
Students practice their geography skills. In this geography instructional activity, students plan a trip in their state that includes calculating mileage, time, and other costs. Students also submit a written trip itinerary.
Curated OER
What "Ohm's" You?
Students use the CBL and voltage probe to observe electricity. In this algebra lesson, students use the TI calculator with the CBL to explore Ohm's Law. They discuss exponential equations and how it relates to Ohm's Law.
Curated OER
Elapsed Time Two
Students study how to calculate elapsed time. In this elapsed time lesson, they determine how to calculate the ending time of an event when they are given the starting time and the elapsed time. They participate in direct instruction,...
Curated OER
Art Dates
Students use a timeline to measure intervals and calculate the age of works of art.
Curated OER
Finding the Average Temperature
Students calculate averages. In this average temperature instructional activity, students collect data and use their problem solving skills to calculate average temperatures.
Curated OER
Count Down the Days to a Special Event
Students calculate time using a grade appropriate skill. In this time instructional activity, students calculate the time to a special event. Students calculate days, months, weeks, hours, minutes or seconds depending on their skill...
Curated OER
Get a Half Life!
Eighth graders use M&M's to experiment with data. They use a graphing calculator to determine the best equation for their data; linear, quadratic or exponential. They analyze the data to find the half-life of their M&M's.
Curated OER
Estimate a Dinner Plate
Students work with a partner to solve the real-world problem of planning a favorite meal given a specific budget. They review and practice estimation strategies to determine the reasonableness of calculations in a given situation.
Curated OER
Lost in Time
Students study time and how to accurately calculate it. In this time lesson students complete a lab activity in pairs and discuss their findings.
Curated OER
How Much Water in Snow?
Students determine the volume of water in a given amount of snow. They calculate a ratio for water volume per snow volume.
Curated OER
Exploring Literature and Weather through Chirps
Students explore and experience information about temperature changes by using crickets' chirps to calculate the temperature. The data is applied to formula and the temperatures are calculated.
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