Curated OER
How Does our Heart Rate Change?
Students feel their pulse and describe it. They predict whether certain activities will increase or decrease their heart rates. Students use a heart rate sensor to determine resting heart rates and those after activity. In conclusion,...
Curated OER
The Numbers Behind Hunger: Rate of Change
Explore the concept of world hunger by having students collect and graph 1990 world hunger statistics. They will analyze the data in order to determine how to decrease world hunger rates and try to determine problems and solutions of...
Science Geek
Reaction Kinetics
Show your classes the science behind rates of reactions with a presentation that explains factors that affect the rate, activation energies, exothermic and endothermic processes, and the proportionality of the product and reactant rates.
Noyce Foundation
Lawn Mowing
This is how long we mow the lawn together. The assessment requires the class to work with combining ratios and proportional reasoning. Pupils determine the unit rate of mowers and calculate the time required to mow a lawn if they work...
Curated OER
Rates and Slopes: An Astronomical Perspective
In this rates and slopes worksheet, students solve 2 problems where they find the rate corresponding to the speed of the galaxies in a Hubble diagram for galaxies and they calculate the rate of the sunspot number change between indicated...
Curated OER
Twelve Related Rates Word Problems
In this word problems worksheet, students solve twelve related rates word problems. Knowledge of geometry is necessary to complete these problems.
Curated OER
Related Rate Problems
For this calculus worksheet, students solve problems that involve related rates. The two page worksheet contains twenty-four problems. Answers are not provided.
Curated OER
Kinetics
In this kinetics worksheet, students review activation energy, rate of reaction, and reaction mechanisms. This worksheet has 13 multiple choice questions.
Curated OER
The Relationship between Temperature and Reaction Rate
In this temperature and reaction rate worksheet, students complete a graphic organizer to show the relationship between temperature increasing and the rate of a reaction and temperature decreasing and the rate of a reaction.
Curated OER
Race into Fluency!
Elementary learners practice reading short passages to increase their fluency. They work in pairs to do repeated readings of Jane and Babe, recording their times. They switch roles and time one another in an effort to decrease the amount...
Charleston School District
Pre-Test Unit 3: Functions
How does an input affect an output? Assess your learners' ability to answer this question using this pre-test. Scholars answer questions about the basics of a function. Topics include determining if a table or statement represents a...
Federal Reserve Bank
Wait, Is Saving Good or Bad? The Paradox of Thrift
Could saving really harm the economy? Discover the paradox of thrift and how decreases in consumption can affect economic recovery and various markets and industries.
Curated OER
Don't Be Tricked By Your Integrated Rate Plot
In this chemistry worksheet, students examine the given concept in order to apply in the laboratory setting. The sheet includes in depth background information.
Curated OER
Whoa! Slow Down-Some of You!
Students analyze demographic data (growth rate, natural increase, fertility rate, crude birth rates, and crude death rates) and determine which areas of the world contain the fastest and slowest growth rates. They construct population...
Curated OER
Time and Rate
For this rate graphing worksheet, students graph four examples of rate vs. time. Then students complete 20 short answer questions.
Curated OER
Rate Equations, Slope Functions and Concavity
In this rate equation worksheet, students identify an inflection value for given functions. They determine an expression that stultifies a given rate equation. This three-page worksheet contains definitions, explanations and examples. ...
Curated OER
Slope as a rate of change
In this Algebra I/Algebra II worksheet, students examine the slope of line as the rate of change between the dependent and independent variables. The one page worksheet contains two multiple choice questions. Answers are included.
Curated OER
Population Biology
In this population worksheet, students will determine if 12 statements about demographic trends, including the effects of birth and death rates on populations, are true or not. Then students will match 6 population growth vocabulary...
Curated OER
Extrema on an Interval
Learners explore maximum and minimum points, slopes and tangents. In this Pre-Calculus lesson, students solve optimization problems and find rates of change.
Concord Consortium
Zero Coupon Bond
There are zero reasons not to learn about zero coupon bonds. Given information about the interest rate and closing price of a zero coupon bond, future investors determine the purchase price of the bond. They then consider the...
College Board
2000 AP® Macroeconomics Free-Response Questions
When a country faces a recession, the government has various options: decrease taxes to stimulate consumer spending or increase taxes to fund projects. Which works best? Young economists ponder this question, along with how an increase...
School Improvement in Maryland
Socio-Economic Goals of the Government
Equity. Increased productivity. Price stability. Environmental protection. Decreased poverty. Governments establish socio-economic goals and then must design and fund programs to address these goals. Groups investigate various programs...
Curated OER
Reaction Kinetics
In this chemical reactions worksheet, students determine the reaction rate for various reactions, write balanced equations, create graphs showing the reaction over time, and calculate the activation energy and potential energy. This...
Curated OER
Calculus Review Worksheet
In order to review calculus skills, mathematicians read story problems regarding area, change of rate, volume, and distance. They determine rates per minute, per second, and miles per hour from given information. This two-page...