Curated OER
Condensation Polymerization: Preparation of Two Types of Polyesters
College-level or AP chemists use phthalic anhydride to synthesize two different polyesters, one linear and one cross-linked in structure. A detailed materials list and well-written procedures are provided on a lab sheet. Learners write...
Curated OER
Safety Comes First
Here is a thorough lesson on safety in the chemistry lab. Chemists review a detailed list of safety rules, draw the layout of the laboratory area to include emergency equipment, identify hazard warnings, and consult the MSDS in order to...
Curated OER
Lemonade For Sale
2-3rd graders listen to the story, Lemonade for Sale, by Stuart J. Murphy. In the story, children produce and sell lemonade to raise money for their clubhouse, create a product, classify the resources used in production as natural...
Creative Chemistry
What is the Percentage of Copper in "Copper" Coins?
Whether in the UK or the US, the mass of the copper in a copper alloy penny can be determined. If you are in the US, note that on the lab sheet, a penny is identified as a "1p piece." The penny is dissolved by young chemists in nitric...
Curated OER
Parallel Structure Practice
Practice parallel structure with a multiple-choice exercise. Twenty questions challenge learners of all ages to correctly fill in blanks with phrases that are parallel in structure to what is already there. Tip: As noted, this worksheet...
Curated OER
Parallel Structure, Exercise 1
Challenge your pupils' writing skills with this two-page worksheet. There are a total of twenty sentences which must be read in order to determine whether or not they contain errors in parallel structure. Note: This worksheet accompanies...
San José State University
Commonly Misused Words
After reviewing two pages of commonly misused words: effect/affect, accept/except, there/their/they're, etc., learners must choose the proper word in ten different sentences. Note: Answers are listed at the bottom of page three.
Florida Center for Reading Research
Phoneme Challenge
This phonemic awareness game is very similar to the classic card game war; partners divide picture cards, each taking half (included). They place one card face-up at a time and segment the phonemes aloud. Whoever has the most phonemes...
Math Worksheets Land
Adding Objects in Rectangular Arrays - Step-by-Step Lesson
These aliens will be familiar to any mathematicians who have seen Toy Story! Use an array of them to practice addition and writing number sentences. Because this worksheet includes the explanation to its one problem, project it as an...
PBS
Climate Change as a Scientific Theory
Get your class thinking about climate change as a scientific theory. Guided by a handout, emerging earth scientists read articles and take notes about glaciers and sea ice. To conclude, they write an evaluation of the evidence for...
California Academy of Science
Kinesthetic Astronomy: Earth's Rotation
After completing the activity, "Kinesthetic Astronomy: The Meaning of a Year," zoom in on Earth's rotation using the same simulation setup and this outline. Each class member dons a map of the Western Hemisphere and plays the part of...
Baylor College
Crossing the Synaptic Gap
As part of a unit on the chemistry of the brain, thinkers learn how chemicals work to transmit messages between individual neurons and how controlled substances impact the synaptic cleft. They do so by playing a dice-and-card game in...
Institute of Electrical and Electronics Engineers
The Power of Graphene
To prepare for the activity, STEM classes read about nanotechnology and the amazing properties of graphene. They collect a graphene sample from pencils, and then connect them into simple circuits to determine whether it makes a better...
Howard Hughes Medical Institute
The Making of the Fittest: Natural Selection in Humans
Sickle cell disease only occurs when both parents contribute the trait, and mostly in those of African descent. Where did it come from? How did it evolve? Tony Allison, a molecular biologist, noticed a connection between sickle cell and...
National Endowment for the Humanities
Chronicling America: Uncovering a World at War
As part of a study of World War I, class members read newspaper articles from the time that urge American involvement, non-involvement, or neutrality. Using the provided worksheet, groups analyze the articles noting the central argument...
Community High School of Vermont
Habits of Mind
Here is a comprehensive unit on the 16 Habits of Mind that includes a wide variety of activities, worksheets, differentiation strategies, and instructor notes. The unit consists of 18 lessons and offers an organized progression of...
Curated OER
Close Reading Passages of Literature
Encourage kids to think deeply about what they are reading with five thought-provoking questions about one passage. After choosing a passage that is intriguing or confusing to them, learners write a summary, explain what they like or...
Math Guy
Algebra 1 Practice Final
What makes this resource special? The amazing answer key that comes with worked out solutions and notes for each problem. Practice problems include all topics ranging from linear systems to simplifying exponential expressions. The...
National Wildlife Federation
It's A Bird...It's A Plane...It's...CARBON!
An interesting lesson takes pupils on a trip through the carbon cycle. A reading passage allows scholars to take notes and make choices about what happens to the carbon on its journey. This third lesson in a series of 21 discusses...
American Press Institute
Introductory News Literacy
Aspiring journalists learn about media literacy, journalism, and the press. Units come complete with handouts, assignment rubrics, notes, and extension suggestions. Each unit also comes with a list of vocabulary words and learning...
Robert Frost Farm
Socratic Seminar Format Overview
Whether new to the Socratic seminar format or an experienced veteran of the popular discussion technique, you'll find much to like in a five-page, richly detailed packet that not only details the prep necessary, the process, and the...
Los Angeles Unified School District
Why Is the Declaration of Independence Important?
Fair or unfair? To begin a study of the American Revolution, class members review the treatment of the people of the American Colonies by the King of England and decide which were fair and which were unfair. Class members then annotate a...
Odell Education
Reading Closely for Textual Details: Grade 12
Help your class examine humanity's unpredictable nature through "Life Steps Almost Straight." Learners read various works from philosophers such as Viktor Frankl, The Buddha, and Nietzsche to gather textual evidence and explain their...
PBS
Who, Me? Biased?: Understanding Implicit Bias
A 10-page interactive explains different facets of implicit bias, demonstrates how implicit bias works, and how people can counteract its effects. The interactive tools permit users to save their information in "My Work" folders, to take...
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