University of Cambridge
University of Cambridge: Nrich: Wonky Watches
Sharpen your logic and time skills while working on this challenge. Solution available.
University of Cambridge
University of Cambridge: Nrich: Take the Right Angle
Sharpen your logic, time, and angle recognition skills while working on this challenge. The solution is available to double check your results. (Hint: Use the "90 degree" right angle button on the clock to check if something is a right...
CK-12 Foundation
Ck 12: Elem Math: Determining the Missing Minute Hand
[Free Registration/Login may be required to access all resource tools.] In this learning module, students are told what the time is and are asked to pick the analog clock that shows the position of the minute hand. Includes video...
Physics Aviary
Physics Aviary: Practice Problems: Power From Energy Data
This program asks students to determine the effective power of an appliance based on the amount of energy that has been absorbed after different intervals of time. The appliance was not activated at time equals zero and students must...
Physics Aviary
Physics Aviary: Practice Problems: Power From Temperature Data
This program asks students to determine the effective power of an appliance based on the temperature of the sample after different intervals of time. The appliance was not activated at time equals zero and students must determine the...
Stanford University
Stanford University: Conventionality of Simultaneity
This site from Stanford University is on the topic of simultaneity in relativity.
Other
Dr. Brian Blood: Music Theory and History Online
An exhaustive resource with everything concerning music theory. From ear training to music history, this site covers it all.
Other
Journal of Statistics Education: A Sample / Population Size Activity
The author of the article admits having had a difficult time in the past when getting students to understand that samples need to contain a substantial portion of the population. Here, an activity is detailed to bring this important fact...
Illustrative Mathematics
Illustrative Mathematics: F Le Carbon 14 Dating, Variation 2
In this task on exponential decay, students calculate what the amount of Carbon 14 left in a preserved plant will be as time passes and when one microgram will be all that is left. Aligns with F-LE.A.1.c.
Khan Academy
Khan Academy: Algebra I: Linear vs. Exponential Growth: From Data
Given a table with values of two quantities over time, determine whether the quantities grow linearly or exponentially. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive...
Alabama Learning Exchange
Alex: Cows on the Clock
In this instructional activity students will calculate elapsed time using the storybook Click, Clack Moo: Cows That Type by Doreen Cronin. Students will identify the time pasted between two given times in a.m. and p.m.
Scholastic
Scholastic: Study Jams! Math: Measurement: Using a Calendar
This site provides great practice on the concept of using a calendar and elapsed time. Students can first learn about the topic by watching a step by step instruction video that also points out areas of concern. Finally, students can...
Other
Wpi: Exponential Decay and Effective Medicine Dosage
This site is an example of the use of exponential decay. The example involves the effectiveness of a medical dosage over time.
BBC
Bbc: Music Theory
This resource presents a fun and interactive way to learn all about the elements of music. It offers links to information, definitions, assessments, and examples of melody, harmony and tonality, structure, tempo, metre and rhythm,...
Library of Congress
Loc: Interviews With Today's Immigrants
What does it feel like to move from your home and travel to live in a new country? Even in modern times, the experience is frightening. Read these interviews from the new immigrants to hear firsthand about their experiences.
Other
Expert Learners: Timelines and Parallel Timelines
Timelines are used to depict information and/or events in chronological order, i.e., according to time (or other regular intervals). Read and view examples of interval graphs and parallel interval graphs on this site.
Math Slice
Math Slice: Draw Hands: Math Worksheets
Select a time interval, from one minute to one hour, and this tool creates a worksheet for you. Students must draw clock hands to match the times given. You can then click on the 'New Worksheet' button at the top to create a fresh...
Music Theory
Music theory.net
An online beginning music theory and ear training site. This site is for students to use at home to reinforce what they learn in class.
Curated OER
Cbc: The Great Human Odyssey: Homo Sapiens: Child of the Ice Age
A fascinating look at where humans came from. The interactive journey begins in Ethiopia over four million years ago with our ancestor, Ardipithecus ramidus. It continues at intervals along a timeline up to the present. The journey is...
TeachEngineering
Teach Engineering: Conduction, Convection, and Radiation
With the help of simple, teacher-led demonstration activities, students learn the basic concepts of heat transfer by means of conduction, convection, and radiation. Students then apply these concepts as they work in teams to solve two...
University of Nebraska
United States Drought Monitor
This interactive map of the United States provides an extensive overview of drought conditions. You can watch animations of drought patterns over different time intervals.
CK-12 Foundation
Ck 12: Elem Math: Compare Two Clocks to Determine Which One Is Earlier or Later
[Free Registration/Login may be required to access all resource tools.] In this learning module, students are presented with two clocks matched to two events and are asked to state which event was earlier or later. Includes video...
Khan Academy
Khan Academy: Angular Impulse Calculations
"Practice solving for angular momentum, time, or torque for a system with an external torque applied over a time interval" on this website.
Texas Instruments
Texas Instruments: Creating Piece Wise Functions Using Cbr System
In this lesson, students can use the CBR ranger to model walking distance over time. They will walk away from the sensor, back towards the sensor and finally away from the sensor over an interval of 10 seconds. The result should be 3...
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