CK-12 Foundation
Equations with Variables on Both Sides: Rubber Ducky Math
Rubber ducky, you're the one ... to help solve equations. Young mathematicians use an interactive to set up a situation involving rubber ducks. This helps users visualize and solve an equation with variables on both sides.
Curated OER
Rubber Duckies and Ocean Currents
Students explore marine life by conducting a rubber duck experiment. In this water currents lesson plan, students practice identifying latitude and longitude coordinates on a map and define the currents of major oceans. Students discuss...
Curated OER
Improvising Music
Students watch "The Greatest TV Moments: Sesame Street Music A to Z" and improvise melodic and rhythmic embellishments for the song "O What A Beautiful Morning" or "Rubber Duckie."
Curated OER
First Grade Lesson Plan
First graders are introduced to and practice the concept of melody that involves pitches of sound that move up and down and eventually sing a melody while doing rhythm related exercises. They sing along with the songs "Six Little Ducks,"...
Curated OER
Playing With Science
Young scientists investigate the scientific concepts and principles that help make common toys such as hula hoops, yo-yos, slinkies, and silly putty work. As a class, they read "Backyard Rocket Science, Served Wet" to get a look behind...
Curated OER
Touchy Feely Bags
Students reach into the bag and grab an object. They should try to identify the object without looking in the bag or pulling the object out of the bag.