Curated OER
Chemical and Physical Changes Lab
In this chemical and physical change worksheet, students conduct a variety of experiments with unknown solutions and make observations. Students determine if the properties of the solutions have changed and if there is a chemical or...
Curated OER
Chemical Changes
Fourth graders examine and identify chemical and physical changes in a variety of substances. They observe a vinegar and baking soda demonstration, and a water, laundry detergent, and Epsom salt mixture demonstration. They discuss the...
Curated OER
Physical and Chemical Changes
Young scholars observe examples of physical changes that can take place between the three states of matter and develop common sense and intuition in distinguishing between chemical and physical changes. They observe diagrams on the board...
Curated OER
The Nature of Chemical Change: Acting Out an Example
Students identify the signs that a chemical reaction took place. In this chemistry lesson, students role play the movement of different molecules of matter. They classify matter according to their properties.
Curated OER
How Rosa Parks Sparked Change
Rosa Parks proves that one person, no matter their race, can make a difference.
Curated OER
Counting Money and Making Change
Students count collections of coins and one-dollar bills. They solve problems and learn to use the dollar sign ($) with the decimal point to represent money amounts. This lesson is important as a foundation for future math concepts in...
National Wildlife Federation
Stifling, Oppressive, Sweltering, Oh My!
Looking for a hot date? Pick any day in August, statistically the hottest month in the United States. The 15th lesson in the series of 21 instructs pupils to investigate the August 2007 heat wave through NASA data, daily temperature...
Curated OER
ASL: Lesson 14
Build your sign language vocabulary with this ASL lesson. Link to videos that show how to sign properly. Intended for those teaching or learning ASL as a mode of communication.
Curated OER
ASL Lesson 4
Provide your hearing-impaired or special-needs students with a functional ASL vocabulary focused on feelings and family. Lesson 4 in this extensive series allows you to view both images and videos of each word or sentence as it is...
Curated OER
ASL: Lesson 16
ASL lesson 16 covers adverbs of time, sentence structure, and asking questions. Each blue link takes you to an image, instructions, or video of the word/s being signed. Great resource!
Curated OER
Estimating Heat Changes during Reactions Using Bond Energies
For advanced chemists, this instructional activity examines heat change during chemcial reactions. Alkanes are examined first. Learners calculate the energy released or needed during a reaction.
Curated OER
Rates of Puberty Change: Lesson 2
The class fills in a handout - How Appearances Change During Puberty. They then discuss the changes that both boys and girls go through and make some comparisons of the differences between boys and girls . Hopefully this class is a safe...
Curated OER
The Preterite Tense
Focus on how to conjugate Spanish verbs in the preterite. You can use this webpage to inform your own lesson on the preterite, take a day in the computer lab, or flip your classroom and have pupils examine the page for homework. There is...
CK-12 Foundation
Changes in Period and Amplitude of the Sine Function
How does a change in amplitude or period affect the equation of a sine function? Scholars move sliders to change the frequency and period of the sine function. The interactive displays the resulting equation, and pupils determine the...
Curated OER
Pumpkin Concentration - Number Dots
This worksheet provides a downloadable template for a seasonal concentration game. Groups of learners match the dots on pumpkin cards. Related printables provide a template for Pumpkin Concentration with number words. Concept could be...
French Teacher
Signs Quiz
Quiz your class on their reading comprehension! Provided here are 50 signs that your class has to translate. Examples include: Roulez Lentement, Ne Touchez Pas, and Tirez. An answer sheet is provided.
CK-12 Foundation
Sine Graph and Cosine Graph: Changing Amplitude
Scholars manipulate the amplitude of the graphs of sine and cosine, notice how the change in amplitude is reflected in their graphs, and answer several questions about the concept they noticed.
American Chemical Society
Changing State: Evaporation
Why do experiments require a control? Guide scholars through designing an experiment to see what they can do to evaporate water faster with a instructional activity that stresses the importance of controlling all variables. The second...
Curated OER
Sign of the Derivative
Learn how to investigate the change in a graph by dragging the cursor to observe the change in the function. They use the TI calculator to graph their parabola.
Curated OER
What is a Chemical Reaction?-Evidence of Change
In this chemical reactions worksheet, students experiment with hydrochloric acid and copper (I) chloride to identify the types of reactions they undergo with various other substances. They also observe the law of conservation of mass and...
Curated OER
Changes In Change
Students research the changes in change over time. Students choose one coin to research and trace in history. Students graph out a time line on their coins. Students present their time lines to the class.
Math Mammoth
Money and Change
In this consumer math activity, learners estimate and then multiply the given money amounts. Students also practice finding change. There are seven problems to complete.
NASA
Climate Change Online Lab
What are the key indicators that show scientists that our planet is in the fastest warming trend ever? Learners go on a WebQuest to examine the evidence for themselves. Following several links to NASA sites, kids see how the global...
Annenberg Foundation
Actions that Changed the Law
The Fair Play Act of 2009 came about due to the actions of one woman. Young historians research Lilly Ledbetter and what she went through to get pay equal to that paid to men for the same work at Goodyear Tire and Rubber Company. The...