K12 Reader
Why Does the Moon Orbit Earth?
Have you ever looked up at the moon and wondered why it looks different every night? Learn about the moon's orbit and the lunar cycle with a reading comprehension exercise. Using context clues, kids find the definitions of unfamiliar...
National Institute of Open Schooling
d-Block and f-Block Elements
Potassium permanganate, containing manganese one of the transition elements, has many uses such as mouthwash and propelling rockets, making it is a very diverse compound. The lesson delves into such transition elements and lanthanides,...
Serendip
Using Models to Understand Cellular Respiration
Energize biologists with colorful images in an activity that captivates the imagination while demystifying the subject of cellular respiration. Participants build comprehension skills and access core content knowledge by analyzing text...
Curated OER
Working out the Shapes of Molecules
In this molecular geometry worksheet, students are given the directions and 4 examples as to how to predict the geometry of molecules. They determine if the molecules are pyramidal or trigonal bipyramidal.
Curated OER
Identifying Organisms
In this organisms instructional activity, students explain why scientists use common names to identify organisms and why scientific names are important. Then they describe the characteristics of the bark of a Betula alleghaniensis and...
Curated OER
Mitosis and Meiosis Exercise
In this cell division worksheet, students answer 13 multiple choice questions based on the process of mitosis and meiosis. Included are questions about the stages of cell division as well as the structures involved.
Curated OER
Buffers
For this chemistry worksheet, learners calculate the pH, moles and pH of buffering solutions to complete 6 problems. They determine the volume of solution needed to prepare a certain buffer.
Curated OER
Global Warming Is Human Made
In this environmental awareness activity, students read an article about the causes of global warming. Students then answer seven true or false questions, 10 10 synonym matching questions, and ten phrase matching questions based on the...
Pearson
Transcription
Teach young biologists the language of life with this series of worksheets on DNA. By working through these pages, students expand their understanding of genetics as they learn about the process of transcription and the resulting mRNA...
Curated OER
The Structure of DNA
In this structure of DNA worksheet, learners answer several short answer questions applying knowledge about the structure of DNA. Students also match the description to the correct terms.
Curated OER
Gene Cloning Worksheet #1
In this gene cloning activity, students are given a gene sequence of DNA, plasmid DNA, 3 restriction enzymes, their cut patterns and a DNA ligase. They answer 6 questions about the results of using different restriction enzymes to cut...
Curated OER
Replication of DNA
In this DNA worksheet, students read about the DNA replication process, step by step. Then students complete 1 multiple choice and 4 short answer questions.
Curated OER
Organic Chemistry
In this organic chemistry worksheet, students solve 20 problems including isomer structure, functional groups, types of reactions and the polymers that make up the structures of organic molecules.
Curated OER
Squirrel Islands
In this adaptations worksheet, students read about 3 species that have changed over time to adapt to their environment. Students design a squirrel that has adapted to an island habitat that students are assigned. They describe the...
Curated OER
Chemistry 116 Exam 2 Summer 2009
Written for an introductory organic and biochemistry course, this exam will challenge your class. They label functional groups and stereocenters on drawings of molecules, draw structures given the name, complete drawings of chemical...
Beyond Benign
Product Test
It's the moment of truth. Previous lessons in the 24-part series had scholars design and develop shampoo formulas using chemical concepts. The 18th lesson asks them to test the function of their shampoos. To do this, they calculate the...
Curated OER
Amazing Carbon
Explore carbon and bonding with this worksheet. First, class members read a short excerpt about carbon and its characteristics. In response to the reading, they draw an electron dot diagram of carbon as well as diagrams of compounds...
Curated OER
Fourth Grade Science
In this science worksheet, 4th graders answer multiple choice questions about natural objects, rainfall, the solar system, and more. Students complete 25 questions.
US National Library of Medicine
Monster Genetics Lab
Harness young scientists' knowledge of genetics with an engaging science activity. Students start by flipping a coin to determine the genotypes and phenotypes of two parent monsters, before using Punnett squares to determine the...
University of California
Hot! Hot! Hot!
Calories are not tiny creatures that sew your clothes tighter every night, but what are they? A science lesson plan, presented at multiple levels, has learners experiment with heat, heat transfer, and graph the function over time. It...
Center for Learning in Action
Investigating Physical and Chemical Changes
Super scientists visit ten stations to predict, observe, and draw conclusions about the physical and chemical changes that occur when different states of matter—liquid, solid, and gas—are placed under a variety of conditions. To...
Curated OER
Genetic Changes
In this genetic change worksheet, learners will explore the changes that can occur in DNA including point mutations and chromosomal mutations. This worksheet has 11 multiple choice questions.
Curated OER
Buffers
For this buffers worksheet, students identify the systems that could function as a buffer solution. Students determine the pH of a solution and the pH of the buffer. This worksheet has 6 problems to solve.
Curated OER
Genes and Chromosomes
In this DNA worksheet, students will review vocabulary about the structure and characteristics of DNA and the processes of replication and mutation. 3 true or false questions, 6 matching questions, 5 fill in the blank statements.
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