Curated OER
Symmetry that is Basic and Beautiful
Students explore lines of symmetry. In this symmetry lesson, students divide and combine shapes along basic lines of symmetry. Students explore symmetry in real life objects.
Curated OER
Science: Suddenly Snow
Students engage in snow-related activities during the first winter snowfall. After explaining the elements needed for it to snow, they preserve snowflakes on frozen slides and observe them under a microscope. Then, they write diamante...
Science Education Resource Center at Carleton College
Serc: Investigating Precipitation: Snow
In this chemistry field/class based activity, students investigate snow and, more specifically, why snowflakes have six sides. Students will individually fossilize a snowflake and observe similarities and differences with other members...