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Curated OER
Clock Arithmetic and Cryptography
Learners investigate modular clock arithmetic and cryptography. They perform basic operations in modular (clock) arithmetic and encode and decode messages using simple shift and affine ciphers.
Curated OER
Prize Numbers
Learners explore what a proof is, how and why mathematicians create them and compose essays on how reason and logic are employed in the workplace. They explore whether any three lines can make a triangle and attempt to verify Goldbach's...
Curated OER
Get In Line!
Students compare and order fractions and decimals using a number line. They use rules of conversion to determine equivalencies competing problems accurately and plot points on the number line that represent the correct order of the...
Curated OER
Survival or Democracy?
Students take a closer look at Pakistan today. In this current events lesson, students visit selected websites to discover a history of the country, the cultural values of its citizens, and structure of the of the government there.
Curated OER
Art and Anatomy: The Vitruvian Teen
Pupils are introduced to the history of showing the human anatomy. In groups, they measure their height and arm spans to create a graph and determine if their measurements support Vitruvius' work. Individually, they make their own...
Curated OER
The Witch of Agnesi
Bring humanity to mathematics by introducing a mathematician who was ahead of her time.
Curated OER
Social Responsibility Need - Versus - Greed
Students look at situations where people's rights have been infringed. They stimulate thought and action regarding use of our resources and respecting diversity. They respect those who have different beliefs/customs and appreciate...
PBS
Home, Sweet, Home!
Students investigate the local history and architecture of their community. They draw maps, conduct Internet research, discuss varied architectural designs, take a walking tour of their town and work in teams to record their community's...