Curated OER
Enzymes
This multiple-choice and short-answer enzyme quiz would work well as a pre-post test in any biology class. To differentiate, use it as a group quiz with learners paired up to discuss each question.
Curated OER
Functions and Their Graphs
Use a worksheet to go over the basic concepts of relations and functions. Included are clear definitions and examples of relations, domain and range, and functions and the vertical line test. However, the problems are pretty basic. A...
Illustrative Mathematics
Equivalent Expressions?
Pre-algebra pupils need to understand that two expressions are only equal if they have the same value. Show them that once the expression is multiplied by a number, the value of the expression changes. It makes for a good lead-in to...
Illustrative Mathematics
Use Cavalieri’s Principle to Compare Aquarium Volumes
Learners are designing a stunning new water feature for an aquarium, but they soon discover that more than just a pretty home for their fishy friends is required. From calculating the volume of a composite shape through the abstract...
Curated OER
Representing Constraints
What are constraints and how can they be represented mathematically? This instructional slideshow provides an explanation and an example of how to translate constraints into algebraic inequalities.
Curated OER
Ziplock Chemistry
Students investigate various chemical reactions when creating mixtures in ziplock baggies. In this chemistry lesson, students will recognize various chemical reactions and cite evidence. Safety and assessment strategies are included in...
Curated OER
Features and Limits of Aircraft Design
Students identify the desired features of an aircraft and the limits that they, the Wright Brothers, or NASA scientists might face in designing one, and methods to solve these. They review parts of an airplane and what makes it fly. They...
Curated OER
RHS Campaign for School Indicator
Students study Ph and how acids and bases can affect it. In this indicators instructional activity students divide into groups and complete a lab activity to investigate what happens when they add indicators.
Curated OER
Arithmetic: Fractions
In this fractions instructional activity, students add positive and negative fractions with unlike denominators. They compute a fractional part of a number. This six-page instructional activity contains approximately 20 problems....
Curated OER
Sustainable Island Development
Students explain how the basic human needs of a large group of people can be met. They describe and evaluate alternative methods for providing water and food, producing electricity, handling wastes, and transporting goods and people....
Curated OER
Sustainable Island Development
Learners explain how the basic human needs of a large group of people can be met. They describe and evaluate alternative methods for providing water and food, producing electricity, handling wastes, and transporting goods and people....
Curated OER
Serial Dilutions Made Easy
Students improve their skills and comprehend the particular application for which serial dilutions are a tool. Serial dilutions are often used in microbiology, biotechnology, and in chemistry classes, to name just a few.
Curated OER
Marvelous Mysteries
Fifth graders explore mystery stories. In this reading and writing lesson plan, 5th graders complete a planning guide for an original mystery. Students use the writing process to create a mystery story.
Curated OER
Balanced Systems of Equations
Students solve equations. In this algebra lesson, students relate solving equations to a balanced scale. They add, subtract, multiply and divide on both sides to keep the scale balanced.
Curated OER
Acids and Bases
In this acids and bases activity, students learn the differences between an acid and a base and how pH is used to measure the strength of an acid or base. Students read about pH and acid rain. This activity has 10 matching and 20 fill in...
Curated OER
Acids and Bases
For this acid and base worksheet, high schoolers read about the characteristics of acid and bases, the pH scale and neutralization reactions. Students match 10 terms with their definitions related to acids, bases and pH, they identify...
Curated OER
Cards to 24
Third graders practice with a deck of cards to play a version of the math game 24. They use four cards and combinations of the four arithmetic operations to try to make a total of 24. Each student writes and solves problems which...
Curated OER
Fun With Adhesives
Young scholars observe, measure, and record the properties in making objects stick together using science tools. In this science lesson, students explore with their senses while mixing flour and water. Additionally, young scholars share...
Curated OER
The Solar System: Go Green with the Sun!
Third graders learn how to use solar power. In this sun, technology and energy instructional activity, 3rd graders learn how the solar power from the sun can give off energy, learn about solar panels, discuss their uses and benefits,...
Curated OER
Chemistry: Acids and Alkalis
Students identify substances that are acids and alkalis. In this acids and alkalis lesson, students conduct tests to determine if given substances are acids or alkalis. They test substances and explain the different qualities that make...
Curated OER
In the Mix
Students construct a water filter. In this engineering lesson, students discover how to construct a water filtration system. Students work in groups to sort tools by their properties. Students analyze and construct a water filtration...
Curated OER
Giraffe Riff Raff
Young scholars study the effects of wildlife conservation and relocation. In this conservation lesson students view video on the preservation of the giraffe populations and discuss the impact that humans have had on them.
Curated OER
Unit Plan On Quadratic Equations
Students explore a variety of ways of solving quadratic equations. Students choose from graphing, factoring, finding square roots, completing the square and using the Quadratic formula. They ponder in the end on polynomial equations.