Lesson Plan
CPALMS

Cpalms: Dollars for Density

For Teachers 9th - 10th Standards
This is a guided inquiry activity in which students use simple lab procedures and discussions to develop and apply the concept of density. Students collect and graph data which they use to explore the relationship between mass and...
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Khan Academy

Khan Academy: Density Word Problems

For Students 9th - 10th Standards
Solve problems concerning real-world situations using your knowledge of volume, surface area, and density.
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: G Mg Archimedes and the King's Crown

For Teachers 9th - 10th Standards
The King of Syracuse reportedly requested Archimedes' advice for determining if a crown was made with the appropriate mixture of gold and silver. The problem asks students to find the amount of water displaced in Archimedes' experiment...