Curated OER
Factors Affecting Weathering
In this weathering activity, students use Alka-Seltzer tablets to simulate the effects of particle size on weathering and they study the effects of temperature on weathering. They answer questions to conclude the activity.
Illustrative Mathematics
Box of Clay
What happens to a volume when you scale the dimensions of a rectangular prism? In this problem, a box of clay is increased in each dimension, with the intent to see if learners can generalize the result. The addition of physical models...
Corbett Maths
Multiplying Algebraic Fractions
Make the complicated look relatively simple. The video shows how multiplication of algebraic fractions is easier when they factor the numerators and denominators. Pupils see which factors will cancel, or divide out, easier when writing...
College Board
2011 AP® Macroeconomics Free-Response Questions Form B
Exchange rates are dependent on a variety of factors. Scholars tease out these factors using a prompt from College Board. Another query examines the economic health of a country with barometers such as gross domestic product and wages. A...
American Museum of Natural History
Endangered Species Game
Multiple factors affect the survival of endangered species. A hands-on activity has learners explore those factors. They play a board game that highlights factors such as human influence, habitat availability, and new species introduction.
Curated OER
Stress Management
Stressed? Stressed high schoolers? Check out a lesson plan that includes a checklist of causes of stress, suggestions for ways to deal with stress, and a role-play activity. Definitely worth a look.
Curated OER
Exploring Solving Equations
Put out by Texas Instruments, this lesson involves learners in an activity focused on adding polynomials, solving equations, factoring trinomials, and expanding binomials. A TI-89 calculator is needed to complete this lesson.
Curated OER
Novice Drivers
Students explore the concept of social trade-offs in the context of graduated driver licensing. They discuss the benefits and drawbacks of the graduate licensing program.They create a list of factors that contribute to traffic accidents...
Curated OER
Number Sense and Numeration: Square Roots
In this square roots worksheet, 8th graders solve 14 different types of problems to include determining the square root of a number of problems, determining the area of a rectangle and the length of a side of a square with the same...
Curated OER
Polynomials
In this worksheet, students solve and complete 32 various types of problems. Included are problems on simplifying polynomials, factoring, graphing equations by plotting points, and simplifying expressions using the rules of...
Curated OER
Multiplying
There are 30 chances for your scholars to practice their multiplication skills with these straightforward problems. Each has one double-digit factor and one single-digit factor, and they are vertically aligned. Learners regroup where...
Curated OER
Multiplying
As scholars become more confident with their multiplication facts, give them some two-digit practice problems to solidify their skills. They solve 30 vertically-aligned problems, regrouping where necessary. All of these have one 2-digit...
Council for the Curriculum, Examinations and Assessment
Managing Influences and Making Decisions
Internal and external factors influence behavior and decision making. The third session in a 10-lesson series focusing on Social, Physical, Emotional, Cognitive and Spiritual (SPECS) health explores the impact of these factors and...
Idaho Coalition
Teen Relationships
Collaborative activities teach adolescents to talk comfortably about teen issues. Class members identify eight factors of healthy relationships among friends, family, and boyfriends/girlfriends. These factors are then used to help...
Balanced Assessment
Square and Circle
To determine the dimensional change to quadruple the area, class members determine how to increase the dimensions of a square and a circle to increase the perimeter by a given factor. they then calculate the necessary factor to create...
CK-12 Foundation
Multiplication of Rational Expressions
There's nothing irrational about this lesson. Explore the process of multiplying rational expressions through discovery. A well-designed lesson has learners factor and multiply rational expressions by dragging factors to the correct place.
National Academy of Sciences
CO2 and Temperature
Scientists can model global surface temperature with and without considering human emissions, but does do these factors really make a difference? Two interactive graphs demonstrate some factors that affect climate change. The first graph...
Howard Hughes Medical Institute
Creating Chains and Webs to Model Ecological Relationships
The sustainability of an ecosystem depends on many factors and changes constantly. Young scholars consider these factors as they use a set of cards to create food webs. They review key scientific vocabulary such as predator, prey,...
Mathed Up!
Expand and Factorise
Expand and contract algebra. Using a video from a larger review series, pupils refresh their skills to factor algebraic expressions. They also use the distributive property to expand expressions on the learning exercise. Problems range...
College Board
2001 AP® Microeconomics Free-Response Questions
How does one factor in the social costs of a product? What factors influence price? Learners consider the question and others using authentic College Board materials. Other questions examine profits and competition in the market and the...
Encyclopedia Britannica
Election Topic Deep Dive
Researchers go beyond the surface of an election issue to craft an objective report on the history of the issue, factors surrounding the issue, and factors in a candidate' biography that may influence a candidate's position on the issue....
Arcademics
Swimming Otters
Otters swim through numerical gates carrying multiplication equations with a missing factor. By choosing the gate with the correct missing factor, players make the otter swim faster in the online game.
Flipped Math
Dividing Polynomials
Divide and conquer factoring. Learners see how dividing polynomials is similar to long division of numbers. Pupils learn how to use long division of polynomials to help find factors of higher degree polynomials. They then use their...
Health Smart Virginia
Mental and Emotional Health
Working in groups, sixth-graders identify internal factors that negatively impact them. Then, explain how they could change that factor into a positive influence. Finally, individuals create personal mind maps that identify their...
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