Ask a Biologist
The Many Faces of Ants
Though they be but little, they are fierce! Young biologists read about eight different species of ants, and discover how the anatomy of their heads can explain the way they live and what they eat.
National Institute of Open Schooling
The Liquid State
Due to surface tension, dew — a liquid, is spherical in shape. Learners explore the properties of liquids in activity seven in this series of 36. Beginning with its basic properties such as boiling point and moving through to surface...
Curated OER
Raven Chapter 37 Guided Notes: Plant Transport
Introduce botany or biology beginners to nutrient transport in plants by assigning this worksheet. Learners describe turgor pressure and its role in hydroregulation. They explain the functions of xylem, phloem, stomata, and guard cells....
Messenger Education
Design Challenge: How to Keep Items Cool in Boiling Water
Keeping items cool in boiling water... what? This engaging activity challenges high school learners to build a container that keeps butter in a solid state when placing the container in boiling water. Groups use previous knowledge and...
Consortium for Ocean Science Exploration and Engagement (COSEE)
Life Cycle of Blue King Crabs
The blue king crab and the red king crab live in the same range but never in the same region. The third lesson plan in the series of five focuses on the blue king crab and the impact the changes in water temperature is having on its...
Curated OER
Food Web II
Young ecologists are shown a picture of eight animals and two plants. On another piece of paper, they are asked to construct a food web that includes the animals pictured. They must also identify the producers, consumers, herbivores,...
Howard Hughes Medical Institute
Chemical Signatures of Asteroid Impacts
What killed the dinosaurs and how do scientists know? Your high schoolers can examine these fascinating questions with a geochemical lens using the engaging 33-minute video, the accompanying data interpretation, and some thoughtful...
California Institute of Technology
Physics of Light
Gummy bears are tasty, but did you know they are also used to determine color and light properties? Use the activity as a way to demonstrate light absorption, light reflection, and refraction with high schooler....
K-State Research and Extensions
Crystal Shapes
Of quartz I love geology! The chapter offers five activities at three different levels. It features hands-on activities that cover crystal shapes, cleavage and fracture, hardness scale, specific gravity, and mineral...
Lane Community College
Review Sheets: Basic Mathematics 1
Here is a worksheet that is 3/4 fraction practice and 1/4 skills guide. The problems are organized by concept and each section bullet points the skills needed to accomplish them. The problems are straightforward practice with word...
Curated OER
Science Quiz-Electricity
In this science electricity quiz, students answer a set of 10 questions.Page contains links to additional activities and answers.
Curated OER
Science Quizzes: Engineering Quiz
In this engineering science quiz worksheet, learners respond to 10 short answer questions regarding civil, mechanical, electrical, chemical, and aerospace engineering.
Curated OER
Fourth Grade Science Quiz
In this science instructional activity, 4th graders take a multiple choice quiz about the weather, moon, electricity, and more. Students complete 15 questions total.
Curated OER
Science Test B-Grade 5
In this grade 5 science test worksheet, 5th graders complete a 30 question multiple choice quiz covering a variety of grade 5 concepts.
Curated OER
Science - 'Why does the wind blow?'
For this earth science worksheet, students read a poem about the wind and learn why the wind blows. After reading the poem and informative paragraphs that follow it, students answer 2 questions regarding the information they read....
Curated OER
Reading Comprehension Worksheet: Human Body
Practice reading comprehension with this human anatomy worksheet, which has learners first examining a 3-paragraph informational passage. The text introduces functions and features of the human heart, and 4 comprehension questions have...
Curated OER
Science Questions Module 5
In this science worksheet, students find the answers to significant questions about speed and velocity while looking for meaning with the help of others in class or online from a homework buddy.
Curated OER
Human Reproduction
For this human reproduction worksheet, learners use references to assist them in responding to the questions on the menstrual cycle. They explain what is the menarche and the average length of the menstrual cycle. Students also name the...
Curated OER
Science and Technology Discussion Questions
With this science and technology discussion worksheet, students take turns asking each other five questions regarding their opinions about science and technology. Afterward, the class discusses any problems the students had with...
Curated OER
Science Quiz: Plants
In this science quiz: plants worksheet, students answer 10 questions about botany trivia, then scroll down to check their answers.
Curated OER
Fourth Grade Science
In this science worksheet, 4th graders complete multiple choice questions about day lengths, light and dark, food, recycling, and more. Students complete 25 questions.
Curated OER
Grade 4 Science Test
In this grade 4 science quiz worksheet, 4th graders complete a 29 question multiple choice quiz covering a variety of grade 4 concepts.
Curated OER
Science Ethics and Experimentation
For this science worksheet, students read the six page worksheet to examine the controversial issue of using animals for experimentation.
Curated OER
Women of Science
In this important women of science worksheet, students click on the links in the questions about important women of science to find the answers to the questions and then come back and answer the questions. Students answer 16 questions...
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