Curated OER
Multiplying With Nine As A Factor
Elementary math minds complete various activities to memorize the multiples of nine. They watch a PowerPoint presentation and demonstrate the finger trick. Unfortunately the link to the multiplication activities does not take you...
Illustrative Mathematics
Interpreting a Division Computation
Mathematicians show their understanding of a division problem. If a student can apply long division to a pair of numbers and determine a quotient, what other factors and multiples become apparent? The example illustrates a simple...
CK-12 Foundation
Factorization of Quadratic Expressions: Algebra Tiles
What does it mean to factor the difference of two squares? The interactive presents an area model of the difference of two squares. Pupils rearrange the model to create a rectangular area. The learners determine the length and width...
Curated OER
Number, Number Sense and Operations: Worksheet Four
Review a variety of mathematical skills with this worksheet. In this number sense and operations worksheet, learners solve 15 different problems that include simplifying various equations. In addition, they write the powers in order from...
Texas Instruments
Factoring and Solving Quadratic Binomials
Here is a TI-Navigator™ activity that allows students to review the concept of factoring and solving quadratic binomials, including a connection to graphical solutions. They enter a number such as -2 using the minus key and not the...
Curated OER
WS 1.6 Dimensional Analysis
In this conversions activity, students use dimensional analysis to convert from one metric unit to another and from the English system of measurement to the metric system.
Curated OER
Chemistry Midterm Practice Exam
A comprehensive practice exam, this resource covers many areas of chemistry. The test includes 71 multiple choice questions on topics such as problem solving, chemical equations, chemical formulas, thermodynamics, acids and bases, and...
Ohio Department of Education
Writing and Comparing Numbers in Scientific Notation-Grade Eight
Explore scientific notation in this mathematics lesson plan. Young mathematicians explore multiple representations of large number in scientific notation through the use of models, visual representation and expanded form. The lesson plan...
Curated OER
Composite and Prime Numbers
Young math whizzes determine if a number is prime or composite. They use counters to participate in activities that show prime and composite numbers.
Southern Nevada Regional Professional Development Program
Was Bias A Factor? Make an Argument
The ability to analyze an argument is a skill emphasized by the Common Core standards. Offer your class an opportunity to develop and hone their skills by providing them the testimonies in an Oregon court case. After reading the facts of...
Alabama Department of Archives and History
Alabama BEFORE the American Revolution
Did you know that prior to the American Revolution, Alabama was a part of the British empire and called New West Florida? Class members research the economic, political, and social realities of this territory and compare them to those of...
US Department of Energy
Building the Basic PVC Wind Turbine
Here is a comprehensive and well-written lesson plan that results in learners building a standard wind turbine. Once built, teens can design a variety of experiments to test different factors. This activity is a noble undertaking that...
Curated OER
Introduction to Age of Absolutism
Who were the absolute monarchs of Europe and what effect did they have on their countries? Young historians begin by naming qualities they believe are important for a monarch to possess. They then take notes on four key factors leading...
Curated OER
Equal Factors Over Equal Intervals
Exponential functions and their growth rates are explored concretely using tables in a collaborative task. Then the successive quotient is explored algebraically.
Carolina K-12
Practice Test of Economics
From scarcity and supply and demand to entrepreneurship and the stock market, here you'll find a multiple-choice assessment that includes 34 questions covering all the major concepts of a traditional economics course.
Curated OER
Mathematical Treasure Hunt
The hunt is on! Young mathematicians follow clues and complete a series of ten math puzzles as they try to crack Dr. Integer's code and find the location of his hidden treasure.
American Physiological Society
What Environmental Conditions Lead to the Hatching of Brine Shrimp?
Will changing the environment in which brine shrimp live impact their reproductive success? Young scientists get hands-on experience studying the habitat of brine shrimp in a two-week immersion lesson. The teacher's guide provides all of...
EngageNY
Grade 9 ELA Module 4, Unit 1, Lesson 27
Crafting a clear and cohesive conclusion to any piece of writing is crucial. An effective conclusion restates the central claim in the introduction, briefly summarizes the supporting claims, and presents a new way of thinking about the...
Nuffield Foundation
Investigating Factors Affecting the Breathing Rate of a Locust
Do animals breathe faster when given more oxygen or more carbon dioxide? Young scientists observe the respiration rates of locusts under a variety of gas concentrations to answer that very question. They collect data, analyze the...
Education Bureau of Hong Kong
Decision-Making
Designed to be included in the fourth lesson in the "Learning and Teaching of Critical Thinking Skills" series, this presentation models for viewers how to use the Decision Making worksheet to weight factors.
Overcoming Obstacles
Handling Stress
Middle schoolers learn how to "put stress to rest" by identifying their stress factors and the physical and emotional signs they exhibit when stressed. After the class brainstorms ways to handle these stressors, individuals commit to...
Curated OER
Ecosystem I
Learners classify and label biotic and a-biotic factors in ecosystems. They define population and make predictions about population size in a given area. They describe the a-biotic factors' importance and impact on the other elements...
Curated OER
Perfect Numbers?
Students explore all types of numbers. In this factors, perfect numbers, abundant numbers, and defective numbers lesson plan students investigate the attributes of certain types of numbers and complete an activity sheet.
Curated OER
What Are You - Prime or Composite
Students explore the concept of prime factorization. In this prime factorization lesson, students participate in an activity where they find the prime factorization and greatest common factor of a number derived from their name. Students...
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