Open children's eyes to the wonderful world of colors with a fun interactive game. From red, blue, and green to garnet, sapphire, and chartreuse, this resource engages young students in learning about all sorts...

Provide a little extra support for your emerging mathematicians with a personal word wall. Including graphics and images that support children with learning to count, identify colors and shapes, and read high frequency words,...

Beautiful sea creatures help teach young children about colors in a simple cut-and-paste activity. After looking at fun illustrations of fish, dolphins, crabs, and octopi, youngsters must cut out and match a series of colored...

Where does bad light end up? In a prism! The presentation covers light, mirrors, lenses, and the structure of the eye. It also provides explanations of reflection, refraction, concave and convex mirrors and lenses, and a comparison of...

Turn young learners into pattern detectives with this fun hands-on activity. Using the included set of cards showing different block towers, children replicate each pattern with their own manipulatives while...

Dim the lights, take a deep breath, and press play to explore the emotions and memories that music elicits. Class members begin using relaxation techniques designed to create a positive listening experience. As music plays, learners...

Whether you're using a collection of Dr. Seuss books to teach basic math skills like counting, adding, and subtracting, or exploring the different states of matter by melting a crayon with a hairdryer, a series...

Capture the engagement of young mathematicians with this hands-on sorting activity. Given a bag of objects, students work independently sorting the items based on their physical attributes, counting to determine the size of each group....

Math games, especially in the primary grades, provide great opportunities for developing the number sense of young mathematicians. Working in pairs with a deck of single-digit cards, students take turns drawing two cards and reading the...

High schoolers study the ways in which an artist can use color. They view various images of artwork and discuss the effect of color on spacial dimensions, focal points, tone, and mood.

Cultivate the tree of knowledge using diagrams with two stages. Pupils create small tree diagrams to determine the sample space in compound probability problems. The activity uses only two decision points to introduce tree diagrams. 

Apply systems of inequalities to a real-world problem. Here, scholars learn to graph solutions to systems of linear inequalities. To finish the lesson, they solve a problem involving burgers and cheeseburgers using a system of inequalities.

Students analyze archival materials contemporaneous with the birth of the Women's Rights Movement, and begin to appreciate the deeply entrenched opposition the early crusaders had to overcome. They discuss whether or not such attitudes...

From primary to secondary, this site has great colors that are translated from Spanish to English. You can also hear the pronunciation by clicking on the color you want to hear. Bilingual.

Interactive resource explains primary, secondary, tertiary, and complementary colors, the symbolic content of color, and the relationship between color and mood.

Try making words on the screen disappear by changing the background color of this page. Add or subtract red, green, or blue, and see how light is made up of many different colors.

Why do we see certain colors? This interactive animation demonstrates the concept of the visible spectrum, and how we see the different colors of the rainbow.