Curated OER
Nothing To It!
First graders explore the zero property of addition and subtraction through the creation of a class book. Includes an assessment sheet.
Curated OER
Principles Of Flight: Wings That Spin
Students discover how flight is possible. In this physics activity, students investigate the properties of a blimp and gyro-copter, comparing rotating wings and fixed wings of aircraft. Students create their own model aircraft and...