Alabama Learning Exchange
Classifying Complex Numbers
Imaginary numbers are a real thing. Scholars learn about complex numbers, real numbers, and imaginary numbers. They classify given numbers as strictly complex, strictly real, or strictly imaginary in an individual or group activity.
Curated OER
Sixty-Eight Solving Equations and Performing Operations With Complex Numbers
In this complex numbers worksheet, students classify numbers, perform operations on complex numbers, and find complex solutions to equations, in sixty-eight problems.
EngageNY
A Surprising Boost from Geometry
Working with imaginary numbers — this is where it gets complex! After exploring the graph of complex numbers, learners simplify them using addition, subtraction, and multiplication.
Curated OER
Numbers Beyond Reason!
Fourth graders use the story of the discovery of irrational numbers to explore the different classes of numbers, the different ways in which numbers may be represented, and how to classify different numbers into their particular class.
Curated OER
It Counts
Students classify and compare plants using specific information, observations, and numbers. In this mathematical inquiry lesson, students use plant characteristics to describe, compare, and classify them. They attempt to develop a system...
Curated OER
Carbohydrates - Simple and Complex
Students examine simple and complex carbohydrates. They take notes and complete a worksheet. They also research cookbooks and find recipes which shows the simple and complex carbohydrate groups.
Ohio Department of Education
I Can Do This! Systems of Equations
Use tables, graphs, and substitution to solve systems of linear equations. An envelope of sample problems is passed around the classroom, and each learner has the opportunity to solve the system in the envelope. This is a great way to...
Curated OER
Modeling Good Eating
Students identify and classify the items in a healthy diet. In this dietary lesson, students listen to a song about healthy eating while listening for good snack foods. They use pictures of the snacks to complete a large chart by...
Alabama Learning Exchange (ALEX)
Use Simple Machines to Help Stuart Little
Third graders study six simple machines while working in expert groups. They use the information from the research to decide which simple machine the Littles could use to move a package. They demonstrate how their simple machine works in...
NOAA
Understanding Food Chains and Food Webs
Jump into an exploration of marine ecosystems with the first lesson in this four-part series. After first learning about crustaceans, mollusks, and other forms of sea life, young marine biologists view a PowerPoint presentation that...
Alabama Learning Exchange
Yummy Apples!
Young learners listen to a read aloud of Gail Gibbons book, Apples and the story A Red House With No Windows and No Doors. They compare characteristics of a number of kinds of apples, graph them and create a apple print picture. Learners...
It's About Time
Elements and Compounds
Young scientists use electrolysis to separate water into its elements before experimenting with fire to learn about their properties. A helpful resource provides a reading passage and analysis questions.
Curated OER
Get a Life!
Students read a New York Times article associated with the issue of the decoding for genomes, the creation of life in scientific laboratories and various genetic engineering topics. They present speeches of the pro's and con's of these...
Curated OER
Understanding Science Vocabulary and Categorization
Students analyze scientific vocabulary words. In this life science vocabulary lesson, students complete a worksheet using VisualThesaurus as they evaluate words related to plants and animals and how the words are used.
Curated OER
It's Sugar Time!
Fifth graders examine how good health depends upon many things, including heredity, lifestyle, personality traits, mental health, attitudes, and the environment.
Curated OER
It's Sugar Time!
Fifth graders review the Food Pyramid. They examine several breakfast cereal labels and determine how much sugar is in each. They discuss these amounts and whether or not they are surprised by the results. They discuss the amount of...
Curated OER
Understanding Science Vocabulary And Categorization
Young scholars explore and examine scientific language and categorization as related to commonly known plants and animals. They hypothesize about a specific plant or animal, how it was scientifically named, what concepts and vocabulary...