Grades 6–8
Middle school
Unit 5 , Case 18
Why is the theater curtain still falling apart?
Reading budget lines and correcting an unfair comparison
Teach this case
Everything attached to this case, in one place.
Case experienceOpen the story, evidence, practice and task students use.Lesson planTiming, facilitation notes, answer guidance and teaching moves.Assessment & checksQuick check, criteria and student self-checks.Source listPublisher, title, date and original-source links.Standards & professional connectionsStandards and codes used in the case.Family pageA short summary and questions for talking about the case at home.Starter slidesEditable presentation file for this case.
Materials by level
Open the student-facing and educator-facing versions that match your course.
Grades 9–10
High school, grades 9 and 10
Grades 11–12
High school, grades 11 and 12
College and community
Student leadership and civic action
Course connections
Optional AP, Pre-AP, Honors and IB editions use the same case with course-specific demands and supports.
- HonorsHonors (set by your school)Educator editionStudent edition
- Pre-APPre-AP English 1 and Pre-AP English 2Educator editionStudent edition
- Pre-IBPre-IB (a school pathway, not an IB program)Educator editionStudent edition
- IB MYPIB Middle Years Programme (MYP)Educator editionStudent edition
- AP LangAP English Language and CompositionEducator editionStudent edition
- AP GovAP United States Government and PoliticsEducator editionStudent edition
- AP SeminarAP SeminarEducator editionStudent edition
- DP Global politicsIB Diploma Programme: Global politicsEducator editionStudent edition
- CollegeCollege and communityStudent edition