Curated OER
The Euro: Money Changes Everything
Students begin the lesson by being introduced to the currency of the Euro. As a class, they must decide which is worth more, the euro or a United States dollar. Using the internet, they determine the current exchange rate and complete...
Curated OER
Estimating Maximum Cell Sizes
In this estimating cell sizes instructional activity, students read about the relationship between a cell's size and the rate of cell waste diffusion. Students solve 4 problems including writing the equation for the rate of waste...
Curated OER
What In The World Would You Have?
Students calculate value of money in other countries, and explore how the economy affects the rate of exchange.
Curated OER
Mathematics Within: Algebraic Patterns
Students investigate the concept of using proportions to compare quantities while also practicing calculations for foreign exchange rates. They develop the skill of solving for unknown quantities of money while using an algebraic equation.
College Board
2003 AP® Calculus AB Free-Response Questions Form B
Get a better grasp of the intended content. The six free-response questions provide insight into the purpose of the AP® Calculus content. Two questions have real-world context while the remaining are void of context. The items range from...
Nuffield Foundation
Measuring Respiratory Quotient
How do scientists prove tiny living things respire? Young scientists build a respirometer and measure respiration rates in living creatures. By comparing the measurements of both plants and animals, they understand the similarities.
Curated OER
The Spread of Aids
This is an effective simulation of how communicable diseases such as AIDS can be spread throughout a population. Classmates exchange samples from their individual cups of liquid: one of them containing a dilute NaOH solution, and the...
Curated OER
Cardiovascular Homeostasis
Students develop and conduct an experiment to answer the question," How does cardiovascular exercise affect the pulse rate?". They record the changes to heart rate during different levels of exercise.
Curated OER
Hot Rocks
Students demonstrate that setting of plaster and cement is a change, which involves a release of heat energy, use data collected experimentally to construct comparison graphs and analyze the graphs to make predictions about future...
Curated OER
Diffusion through Membranes
Students identify diffusion and its processes through experimentation and calculations. They also use a CBL and conductivity probe to measure the conductivity of various solutions and study the effect of concentration gradients on the...
Curated OER
Energy: Eco-Icons that Electrify
Students examine environmental issues. In this energy activity, students explore the topic of energy conservation and then create marketing (to be implemented in their school) meant to communicate the benefits of energy conservation.
Curated OER
Latin America and the Caribbean in the Classroom: The Economy and Trade
Learners use the internet to gather information on daily exchange rates. They calculate the exchange rates between two countries by role playing they are going on vacation to these destinations.
Curated OER
Banking on a Good Turn
Students research the economies of countries in the Group of 8 and present how their economies have changed over the past five years and how the relationships among these countries affect each other in light of world events.
Curated OER
Animal Skin
Students investigate the skin surface to body area ratios for different animals. In this seventh/eighth grade mathematics/science lesson plan, students explore heat transfer between an animal’s body and the environment. Using...
Alabama Learning Exchange
What Burns When a Candle Burns? an Introduction to Using the Scientific Method
Middle schoolers use the scientific method to discover the role of a candle's wick and how radiation allows candle wax to change from solid to liquid to gas. They work in small groups to use the steps of the scientific method approach in...
Curated OER
External Influences 1: Flexible Timing
Learners examine the main economic objectives of the government and the impact of changing economic data on business decision making. They apply economic data to a business scenario/case study.
Curated OER
Demand and Supply-It's What Economics Is About!
Students engage in research that investigates the economic concept of supply and demand. They look at the problem and how it can shift periodically in an economy. Students graph different quantities and see the shift in a visual way and...
Curated OER
Mountain Building
Fourth graders identify variables that influence rates of change. They, through group consensus and using the assigned materials, design and build what they believe to be the strongest mountain possible.
Curated OER
How Are Boundaries Made, Kept, Broken?
Students examine the different perspectives of Igbo women. They simulate a silent debate in response to the question, "Is the Igbo society sexist?" They write their response to the question and exchange papers with their partner as the...
Curated OER
Composite Functions and Inverse Functions
In this function worksheet, students complete five lessons all with exercise sets, examples, and definitions, and one set of miscellaneous exercises. The concepts covers include: composite functions, inverse functions, graphs of...
Curated OER
Fractions and Percentages
In this algebra worksheet, students solve problems containing fractions and percents. They convert between decimals, percents and fractions. There are 23 problems.
Curated OER
Reading: The Trans-Siberian Railway
In this Trans-Siberian Railway worksheet, students read for comprehension and assessment. Students choose eight multiple choice answers.
Curated OER
The Equator
Students investigate cultures located along the equator. In this geography skills lesson, students research the geography, history, culture, and tourism of Ecuador, Indonesia, Kenya, Brazil, and Singapore. Students write an article based...
Curated OER
Using Graphs
Print and use this useful unit on basic algebraic functions, domain, range, and graphing. Tasks include, illustrating simple functions with a graph, and identifying the domain and range of the function. This twelve-page packet contains...