Curated OER
Activity #6 How Fast Do Reactions Go?
Students name the factors (concentration, temperature, and a catalyst) which can affect the rate of a chemical reaction. They use their knowledge of particle theory to explain their observations. Pupils comprehend that the...
Curated OER
The Ghost Particle
Students collect evidence to make inferences about a object hidden inside a sealed box. They think critically and logically to raise questions. Students identify questions that can be answered through investigation. They formulate and...
Curated OER
The Euro: Money Changes Everything
Ninth graders compare the Euro with the purchasing power of the US dollar. In this economic lesson, 9th graders evaluate the value of the Euro through various exercises. Students research the currency exchange rates of the Euro.
Curated OER
Quiz 8A: Irregular Verbs (Group 6)
In this verbs activity, students complete 20 sentences by filling in the past form of the verbs provided in the word box. The verbs will have irregular spellings.
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Landslides!
Students discover soil and Earth movement by experimenting in class. In this Earth Science instructional activity, students utilize a stream table, soil, graduated cylinder and water to create a re-enactment of a landslide. ...
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Wildlife Sampling-Capture-Recapture
Seventh graders simulate the capture-recapture method of population sampling using beans. In this biology lesson, 7th graders calculate the total population of beans in the bowl. They assess whether this method is reliable or not.
Curated OER
Experimental Rate Law
In this reaction rate worksheet, students determine the molecularity of a reaction plus show that the predicted rate law equals the experimental rate law. This worksheet has 3 problems to solve.
Curated OER
Density
In this density activity, students read a selection on density and answer 10 questions using the information from the selection.
Curated OER
Mental Math Methods
In this mental math activity, students use mental math methods to solve problems. Students complete 1 addition, 1 multiplication, and 1 subtraction problem using these methods.
Curated OER
Lesson Plan on the U.S. Trade Deficit
Students examine the United States trade deficit. They examine different opinions about trade surpluses and deficits. They also identify the United States trading partners throughout the world and their concerns.
Curated OER
Demonstrate Your Chemistry
Students research and evaluate chemical reaction demonstrations that are found on the web. they work in small groups to choose a demonstration that fits a particular category of reaction and then perform the demonstration for the class.
Curated OER
Chemical Stoichiometry Problems
In this stoichiometry worksheet, learners calculate theoretical yield and percent yield. This worksheet has 2 problems to solve.
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Mechanically Inclined
Eighth graders examine the mechanical advantage of an inclined plane through experimentation.
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Leveled Problem Solving Simple Interest
In this simple interest worksheet, students use leveled problem solving and solve the six problems that contain numbers for simple interest.
Curated OER
Chemistry Review
In this chemistry overview worksheet, learners review stoichiometry, states of matter, thermochemistry, gas laws, chemical bonding, molarity, chemical equilibria, and kinetics. This worksheet has 41 problems to solve.
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Quantum Mechanics and Atomic Physics
Students will discuss the de Brogile Hypothesis and state the circumstances under which the wave nature of matter is observed. They will also calculate the wavelengths of matter waves.
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Synthesizing Pigment and Dyeing Cloth
Students create a synthetic dye and oxidize the dye and record the effects.
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Micro-Magic With Sticky Ions
Young scholars view a video about the formation of precipitates. They complete a worksheet that asks them to identify what makes a compound form and what holds it together.
Curated OER
The Nucleus / Nuclear Reactions and Elementary Particles
Students describe how radioactivity relates to alpha and beta particles. Using their properties, they write a descriptive paper about the gamma rays and alpha and beta particles. They calculate q-values and the half-life of a given...
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The Chemistry of Killer Coal
Students research chemical components of coal, as well as environmental health impacts of mining and burning coal. They discuss conservation of mass as it relates to combustion of organic compounds.
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The Euro: Money Changes Everything
Learners 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
Number in Statistics
Second graders add two and three digit numbers. They are taught how to calculate the mean and the midpoint. Students are shown how to calculate symmetrical set of numbers. They are shown a model adding the same to each increases the...
Texas Education Agency
Texas Gateway: Balancing Equations
Learn how to balance equations in this tutorial. Tutorial includes videos, interactive activities, and practices.
California State University
Cal State, Dominguez Hills: Balancing Chemical Reactions
An interactive tutorial on balancing equations.
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