Curated OER
Properties of Elements
Eighth graders explore information about the periodic table of elements. Using the Internet, 8th graders choose one element to research. They complete an "Adopt and Element" information sheet. Using Microsoft Word, students create an...
Curated OER
Santa's Sack
Students practice throwing and catching with a partner or self toss-catch. As a prerequisite skill they should understand safe spaces and have some knowledge of throwing and catching skills.
Curated OER
Invisible Workers
Students interview people who work in a variety of fields and explore the requirements, opportunities, and unique characteristics of their jobs. As preparation, they brainstorm what they think the expression "invisible worker" might mean.
Curated OER
Losing An Island
Students examine carbon dioxide and determine the impact of greenhouse gases on the earths spheres. In this pollution lesson students complete a lab activity to see the impact of gases on the environment,
Curated OER
Controlling the Code: Molecules at Work
In this DNA worksheet, students access a website to learn about how single-celled organisms function successfully. Then students pretend they are a bacterium and determine how to transport lactose across their cell membrane for food....
TED Talks
Ted: Ted Ed: Feedback Loops: How Nature Gets Its Rhythms
Anje-Margriet Neutel describes some common positive and negative feedback loops, examining how an ecosystem's many loops come together to make its 'trademark sound.' [5:11]
Khan Academy
Khan Academy: Positive and Negative Linear Associations From Scatter Plots
Practice identifying the types of correlations shown in scatter plots. Sometimes we see linear correlations (positive or negative), sometimes we see non-linear correlations (the data seems to follow a curve), and other times we don't see...
Khan Academy
Khan Academy: Positive and Negative Intervals
Highlight intervals on the domain of a function where it's entirely positive or entirely negative. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Khan Academy
Khan Academy: Positive & Negative Intervals of Polynomials
Given a polynomial, determine the intervals at which it is positive or negative. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Khan Academy
Khan Academy: Comparing Positive and Negative Numbers on the Number Line
In this exercise, students practice comparing positive and negative numbers on the number line. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
Khan Academy
Khan Academy: Dividing Positive and Negative Fractions
Practice dividing fractions. Fractions in these problems may be positive or negative. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Khan Academy
Khan Academy: Multiplying Positive and Negative Fractions
Practice multiplying fractions. Fractions in these problems may be positive or negative. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
CK-12 Foundation
Ck 12: Hormone Regulation
[Free Registration/Login may be required to access all resource tools.] In the following online tutorial students will learn to describe feedback mechanisms that regulate hormone secretion.
Biology 4 kids
Biology4 Kids: Regulation It's All About Homeostasis
Discover the significance of homeostasis in organisms. Identify negative and positive feedback and how systems work to balance temperature in an organism.
Khan Academy
Khan Academy: Relative Position
Decide if objects are above, below, beside, in front of, or behind other objects. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
CK-12 Foundation
Ck 12: Biology: Hormone Regulation
[Free Registration/Login may be required to access all resource tools.] Describes how feedback mechanisms regulate hormone secretion.
CK-12 Foundation
Ck 12: Life Science: 11.2 Homeostasis
Understand homeostasis and feedback regulation in the human body.
Physics Classroom
The Physics Classroom: Kinematics: Name That Motion Interactive
Try one of eleven challenges which present learners with an animated motion of a car. After viewing the motion, match it to the correct description. Feedback is immediate and multiple attempts to get the description correct are allowed.
OpenStax
Open Stax: Homeostasis
This section of a textbook provides information regarding human homeostasis, a process that has the body continuously monitor its internal conditions. Includes a linked video.
Khan Academy
Khan Academy: Signs of Sums
Practice determining whether the sum of two numbers is positive, negative, or zero. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Khan Academy
Khan Academy: Negative Numbers, Variables, Number Line
Practice comparing positive and negative numbers by thinking about their positions on the number line. Numbers to the right are greater than numbers to the left. Students receive immediate feedback and have the opportunity to try...
Khan Academy
Khan Academy: Adding Negative Numbers
Practice adding positive and negative single-digit numbers. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Khan Academy
Khan Academy: Adding & Subtracting Negative Numbers
Practice solving addition and subtraction problems with integers (positive and negative numbers). Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Khan Academy
Khan Academy: Negative Numbers on the Number Line
Identify positive and negative integers on the number line. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
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