Centers for Disease Control and Prevention
Microbe Multiplication Magic
A lesson introduces the reproduction rate of E. coli though a video. Then scholars complete a data table and graph of reproduction rates in ideal conditions as well as less than ideal conditions.
Curated OER
Calculations
In this calculations learning exercise, students express numbers in scientific notation and determine the number of significant figures. Students find conversion factors to change units. This learning exercise has 8 word problems.
Curated OER
Wild and Wetlands
Upper graders identify the major characteristics of a wetland. They explore the human factors that change a wetland and write a descriptive paragraph about wetlands. This comprehensive instructional activity also has an interactive...
Curated OER
Microbe Multiplication Magic
Students discover how microbes multiply. In this infectious disease lesson, students calculate the growth of bacteria in various environments. Students determine the role that the environment plays in the spread of infectious disease.
Curated OER
What's in Wetland Soil?
Students examine the organic and inorganic components of soil. In this environmental science lesson plan, students identify the factors that influence soil formation. They collect soil samples, conduct tests, and analyze the results.
Curated OER
Understanding Chemical Equations
In this chemical equations worksheet, students identify the reactants and the products, state what phase each is in, and state the mole ratios of all the products and reactants. Students complete 10 problems.
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
Star Magnitudes and Multiplying Decimals
In this star magnitude and multiplying decimals instructional activity, students solve 5 problems using the magnitudes of given stars to determine which stars are the brightest, they determine the magnitude differences of stars and they...
Curated OER
Working with Scientific Notation
In this scientific notation worksheet, students are given directions to add, subtract, multiply and divide using scientific notation. They complete twenty four problems and express their answers in scientific notation.
CPO Science
Science Worksheets
If you need an array of worksheets to augment your science lessons, peruse a collection of assignments that is sure to fit your needs. With topics such as metric conversion, the scientific method, textbook features, research skills,...
Curated OER
Unit 2 Quantities Review
In this quantities in chemistry learning exercise, students solve 13 review problems about percent composition, significant digits, the mole, simple and molecular formulas, balancing equations, stoichiometry, limiting reagents and...
TeachEngineering
Teach Engineering: On Track Unit Conversion
Students use three tracks marked on the floor, one in yards, one in feet and one in inches. As they start and stop a robot specific distances on a "runway," they can easily determine the equivalent measurements in other units by looking...