Comprehensive teacher's answer key for the Error Investigator Packet. Includes official solutions, detailed explanations of common student pitfalls, and a domain breakdown to help educators track student progress. Updated to reflect non-exponent Case 04.

A 14-page comprehensive math error analysis packet for 7th-grade students, featuring a 'Case File' detective theme. It includes a variety of question types—multiple choice identification, correction and justification, and full analysis—covering common NYS exam misconceptions. Case 04 has been updated to remove exponents and focus on order of operations.

A Cornell-style notebook page that guides students through the complete process of algebraic modeling in consumer contexts: translating a scenario into an equation, completing a table of values, and plotting the data on a coordinate plane. It features a gym membership guided example and a car wash practice problem.