Curated OER
Flags
First graders investigate flags and their meaning. In this flag activity, 1st graders explore the flags of states that grow rice. Students understand that flags have meaning and match flags to their states.
Curated OER
Complex Analysis: Cauchy's Residue Theorem
For this residue theorem worksheet, students find the poles of a function classify all singularities of a function, and compute the residues of that function. This two-page worksheet contains explanations and examples, as well as five...