Students work on sudoku puzzles. In this algebra lesson, students complete a puzzle by finding the missing numbers in a square. They use logic to solve these puzzles.

Students recognize patterns and sequences in numbers. In this geometry lesson, students create rules to define the sequences and patterns they obsere. They translate coded messages as they dicuss navigational terms.

Students discover cardinal directions through the use of digital cameras, compasses, and file folders in this technology-based instructional activity for early elementary students. Emphasis is placed on student practice and inquiry.

Students investigate buoyancy by participating in a lab experiment. In this density instructional activity, students utilize vinegar and alcohol in beakers and attempt to float different items in them. Students analyze which items float...