University of Colorado
University of Colorado: Ph Et Interactive Simulations: Color Vision
Make a whole rainbow by mixing red, green, and blue light. Change the wavelength of a monochromatic beam or filter white light. View the light as a solid beam, or see the individual photons.
Khan Academy
Khan Academy: Color Correction Suite
This is a color correction suite - a program for editing the color properties of an image. Try changing the properties of the whole image or a region of the image. What effects can you achieve? How does the look of the image affect how...
Texas Instruments
Texas Instruments: Math Today the New Color of Money
The USA TODAY Snapshot allows students to use scientific notation with real-life data. Students will work with large numbers when determining the height of a stack of $20 bills. Unit conversion will be used from one unit of measure to...
Math Is Fun
Math Is Fun: Colorable Number Chart
Use this chart to explore counting and number patterns up to 100. Choose from thirty different colors for your paintbrush as well as five different versions of the hundreds chart, or start with a blank chart. There is also an auto color...
Other
Up to Ten: Color This Flower by Numbers (Numeral Recognition 1 to 9)
"Color this flower by numbers. Boowa will count with you. As long as you get the right color with the right number!"
Harvard University
Harvard Medicine: The Whole Brain
Detailed color images of the human brain, both normal and with various brain diseases, including Alzheimer's, Huntington's, multiple sclerosis, stroke, and AIDS dementia.
Pearson
Practice With Colors Game Longman Backpack
Short, fun game younger English learners can use to practice colors. Ocean creatures say (in writing) what color they are and students indicate the correct color (two different rounds; total of 2-4 minutes for the whole game).
Mr. Martini's Classroom
Mr. Martini's Classroom: Inequalities: Comparing Numbers
Learners compare whole numbers with these interactive flashcards. The problem changes color when the correct symbol is chosen.
PBS
Pbs Learning Media: Lord of the Crumbs
Cookie Monster is Gobble in Lord of the Crumbs! Hone those executive functioning skills by practicing patience and strategies when you have to wait for something. Stop and think about what comes next in patterns and sort objects by color.
PBS
Pbs Learning Media: The Hungry Games
Cookieness Evereat needs your help to win The Hungry Games. Hone those executive functioning skills by practicing patience and strategies when you have to wait for something. Stop and think about what comes next in patterns and sort...
PBS
Pbs Learning Media: Cookies of the Caribbean
Go on a pirate adventure with Cookie Monster! Hone those executive functioning skills by practicing patience and strategies when you have to wait for something. Stop and think about what comes next in patterns and sort objects by color.
Other
Traza Lineas De Los Numeros en Espanol
In Spanish. Printable worksheets in color or black and white for students to practice and trace numbers 0-10. Great for native Spanish speakers students learning Spanish as a second language.
Curated OER
Kids Health: The Whole Story on Skin
This website offers a simple, yet detailed explanation on the structure and function of skin.
ABCya
Ab Cya: Make a Cake
Make a Cake is a fun computer activity for kids to learn mouse manipulation skills, letters and numbers one to ten! First, children select a cake to decorate. Next, they add different color frosting, designs, letters and numbers!...
Math Is Fun
Math Is Fun: Kindergarten Math Worksheets
Here is a collection of worksheets for young learners learning about counting, adding, and comparing numbers. Includes both color and black-and-white versions, as well as answer guides.
Wolfram Research
Wolfram Math World: Inverse Tangent
This site is all about inverse tangents. The site includes a definition, color graphs, formulas, and many links to related terms.
Mr. Martini's Classroom
Mr. Martini's Classroom: Negative Number Multiplication Cards, Fill in the Blank
Students type the correct positive or negative number to complete the multiplication problems on these interactive flashcards. The problem changes color when the correct number is typed.
Educaplus (Jesús Peñas Cano)
Educaplus: Diagramas De Venn
In this activity you will work with a Venn Diagram. You will have three different activities to choose from. The red color indicates that the number has been misplaced and the green color that the placement is correct.
Texas Instruments
Texas Instruments: How Totally Square!
Students make a variety of sizes of squares using square color tiles. With the squares, the students discover patterns and make prediction. They explore and understand the concept of square numbers.
Massachusetts Institute of Technology
Mit: Poverty in America [Pdf]
Discover the numbers behind poverty in America in the 1950s. Read about those who were in poverty, where they lived, and find out if things have improved over the decades. [pdf]
TeachEngineering
Teach Engineering: Air Pollution in the Pacific Northwest
Students are introduced to measuring and identifying sources of air pollution, as well as how environmental engineers try to control and limit the amount of air pollution. In Part 1, students are introduced to nitrogen dioxide as an air...
Mr. Martini's Classroom
Mr. Martini's Classroom: Addition and Subtraction Comparitive Equations
Students add or subtract two whole numbers and compare the solutions using an inequality symbol. The problem on the flashcard changes color if the correct symbol is chosen.
Mr. Martini's Classroom
Mr. Martini's Classroom: Big Number Flashcards: Addition Through 99
These interactive flashcards help students add two-digit numbers through 99. The problem changes color with the correct answer.
Mr. Martini's Classroom
Mr. Martini's Classroom: Inequalities: Addition and Subtraction
Students add or subtract two numbers to solve the inequalities on these interactive flashcards. The problem changes color when the correct symbol is chosen.
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