Reference / Courses / 3B / Chapter 13

Course-aligned · Grade 3 · Term B

Chapter 13 · Area and Perimeter

area/perimeter reasoning

In this chapter you will learn area/perimeter reasoning. This is an original, self-study-friendly chapter following the public Grade 3 · Term B sequence. It contains worked models, immediate checks, practice, deeper reasoning, and answers.

7lessons
2practice units
26review questions
24practice exam

Chapter content internally reviewed; external educator and learner testing are still pending. This is not a formal placement test.

Lessons and consolidation

Chapter assessments