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Worksheet
Curated OER

Instantaneous Reaction Rate

For Students 9th - 12th
In this instantaneous reaction rate worksheet, students draw an energy diagram for a given reaction, they determine the rate law for a reaction, they determine a rate constant for a reaction and they determine the reaction rate for a...
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Worksheet
Curated OER

Equilibrium Review Sheet

For Students 9th - 12th
In this equilibrium worksheet, students answer 5 questions about reactions reaching equilibrium, the concentration of the products and reactants when they reach equilibrium, and the effects of temperature changes, quantities of reactants...
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Worksheet
Curated OER

Multiple Decimal Constants

For Teachers 6th - 8th
In this math worksheet, students practice using the constant feature of the calculator by performing an operation several times with the same decimal value but starting with different values.
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Worksheet
Curated OER

Multiple Integer Constants

For Teachers 6th - 8th
In this math worksheet, students practice using the constant feature of the calculator by performing an operation several times with the same integer value but starting with different values.
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Worksheet
Curated OER

Single Integer Constants

For Teachers 6th - 8th
In this math worksheet, students solve the problems using the single integer constants by practicing on the calculator. The sheet is a teacher's guide.
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PPT
Curated OER

Equilibrium Calculations

For Teachers 9th - 12th Standards
The equilibrium constant does not change — as long as the temperature remains unchanged. Here's presentation that briefly reviews equilibrium constants  before working through four practice problems, including three calculating the Keq...
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Lesson Plan
EngageNY

Linear Functions and Proportionality

For Students 8th Standards
Connect linear equations, proportionality, and constant rates of change to linear functions. Young mathematicians learn how linear equations of the form y = mx + b can represent linear functions. They then explore examples of linear...
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Handout
National Institute of Open Schooling

Chemical Kinetics

For Students 9th - 12th Standards
Not all chemical reactions happen at the same rate because some, like explosions, occur quickly and some, like rusting, occur over time. Here, learners explore chemical reactions and their rates in the 16th lesson of 36. Through readings...
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Assessment
1
1
Balanced Assessment

A Run for Two

For Students 11th - 12th Standards
Develop a graph to represent the distance between two cars. The assessment task presents a scenario in which two cars are traveling at constant speeds with one faster than the other. Pupils develop graphical representations to show the...
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Worksheet
Curated OER

Comparing Distance/Time Graphs to Speed/Time Graphs

For Students 8th - 10th
In this graphing the motion of objects worksheet, learners compare graphs of distance vs. time and speed vs. time of objects moving at constant speed, accelerating, slowing down, and stopped. Students identify the movement of a car given...
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Worksheet
Curated OER

Equilibrium Supplementary Worksheet

For Students 11th - 12th
In this equilibrium worksheet, learners calculate the equilibrium constant and concentration to answer 13 problems. They predict the shift of the reaction when certain species are added.
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Assessment
Curated OER

2000 U.S. National Chemistry Olympiad Local Section Exam

For Students 9th - 12th
This 60-question comprehensive exam was designed to determine who would go on to compete in the 2000 US National Chemistry Olympiad. Hopefuls answer multiple choice questions regarding all chemistry topics taught in the first year...
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Assessment
Curated OER

2002 U.S. National Chemistry Olympiad National Exam - Part I

For Students 9th - 12th
As to be expected from the American Chemical Society Olympiad Examinations Task Force, this 60-question test tops the charts in terms of excellence. It consists entirely of multiple choice questions designed to assess a year's worth of...
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Worksheet
Curated OER

Equilibrium Constant

For Students 10th - 12th
In this reactions worksheet, students write the equilibrium expressions for the given unbalance equations. This worksheet has 6 problems to solve.
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Lesson Plan
Curated OER

Spectrophotometric Determination of an Equilibrium Constant

For Teachers 9th - 12th
Learners determine the equilibrium constant for a chemical system and use graphing techniques and data analysis to evaluate experimental data.
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Lesson Plan
Curated OER

Determining A Spring Constant

For Teachers 7th - 12th
Young scholars determine a spring constant and extrapolate information from a graph.  In this spring instructional activity students divide into groups and complete a lab activity. 
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Lesson Plan
Curated OER

Proportionality, Ratios and Constant Variation

For Teachers 9th - 11th
Students use Scion Image to estimate the proportion of space images. In this proportion lesson, students investigate the online site of Image of the Orbitor and relate the dimensions and sizes to known sizes.
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Lesson Plan
Curated OER

You Really "Affect" Me

For Teachers 6th - 8th
Middle schoolers examine the effects of variables. They view a video which introduces the concepts, take part in an internet-based activity, then engage in a hands-on activity which allows them to practice what they have been studying.
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Lesson Plan
1
1
Illustrative Mathematics

Logistic Growth Model, Abstract Version

For Teachers 9th - 12th Standards
Here learners get to flex some serious algebraic muscles through an investigation of logistic growth. The properties of the constant terms in the logistic growth formula are unraveled in a short but content-dense activity. Moving...
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Lesson Plan
EngageNY

A Critical Look at Proportional Relationships

For Teachers 8th Standards
Use proportions to determine the travel distance in a given amount of time. The 10th installment in a series of 33 uses tables and descriptions to determine a person's constant speed. Using the constant speed, pupils write a linear...
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Lesson Plan
1
1
Teach Engineering

Airplane Tails and Wings: Are You in Control?

For Teachers 5th - 7th Standards
Keep everything under control. The lesson, the 16th segment in a 22-part unit, provides a more detailed look at the parts of a plane, specifically the control surfaces. Pupils learn about the construction of the wings and the tails and...
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Lesson Plan
Illustrative Mathematics

Walk-a-thon 1

For Teachers 6th - 8th Standards
Your mathematician's job is to explore the relationship between hours and miles walked during a walk-a-thon. The activity compels your learners to experiment with different means in finding out this proportional relationship. The answer...
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Instructional Video8:27
Corbett Maths

Direct Proportion

For Students 6th - 9th Standards
Direct change by finding the constant. Using two known values within a direct proportion, the resource shows how to find the constant of proportionality. Once individuals do that, they then find any value given the other. The video works...
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Interactive
CK-12 Foundation

Graphs of Linear Model of Direct Variation: On the Moon

For Students 8th - 12th Standards
You'll be over the moon about this resource. Scholars draw a line representing the weight of an object on the moon based on its mass. Consideration of the constant of proportionality allows them to see relationships between weight of an...

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