Curated OER
Sink or Float?
Students predict and explore to discover which objects sink or float in fresh and salt water, predict how salt affect objects, write predictions on T chart, discuss difference between man-made and natural waters, and graph results.
Curated OER
Earth Day Trash Survey Unit
Students develop an action plan to prevent trash from becoming a problem in the future.
Curated OER
Put Your Heart Into It
First graders sort Valentine candies according to kind. Data is inserted into a spreadsheet and displayed in various graphic formats.
Curated OER
NECESSARY WRAPPERS?
Learners bring in a packaged item to unwrap. They weigh the pile of packaging and pile of product and determine which weighs more. They identify the source of raw materials for packaging and discuss ways to reduce packaging and overall...
Curated OER
Signal Flags
Students examine the use of signal flags on vessels. They use measurements and symmetry to create their very own signal flag. Students work together and as individuals to solve problems and express their ideas.
Curated OER
Tessellation Quilt Squares
Fifth graders design a "quilt block" that has a tessellating pattern to help create a class tessellation quilt. They describe relationships between two- and three-dimensional shapes and analyze attributes and properties of geometric...