Curated OER
The Three Bears: Comparing and Ordering
Students explore comparing and ordering volume of containers. They use the context of Goldilocks and the Three Bears to compare the volume of various containers by packing or pouring.
Curated OER
Heavyweight Champion
Learners identify what mass is and how to measure an object with a balance in gram units. Students identify weight and how to measure with a spring scale in units of force. Learners compare the masses of two objects by placing each on...
Curated OER
Will It Sink or Float?
Students perform experiments to see if items will sink or float. In this sink or float activity, students work in groups to make predictions, and record the results. After the experiments are complete students make a book of the results.
Curated OER
Making It Balance
Young scholars listen to story, "The 100-Pound Problem," compare their weight with character in story, and weigh different classroom items using nonstandard units and standard units. They experiment with different items that can make...
Curated OER
How Much Does a Bear Weigh?
Students estimate how many children in their class it would take to equal the mass of one adult bear. They then weigh and record their measurement on a chart to check their estimate.
Curated OER
Estimation Challenge
Young scholars calculate the length of the classroom using non-standard units of measurement and estimation. Using a cracker box, they discuss measuring various objects in the room as a class, and independently estimate and measure the...
Chateau Meddybemps
Chateau Meddybemps: Teeter Totter Experiments
Practice comparing mass by trying the Teeter Totter Experiment. Watch the teeter totter move up and down as you compare Marcus to each animal.