Reference / Curriculum / 3B / Chapter 14

Dimensions-aligned · Semester 3B

Chapter 14 · Time

clock time and duration

In this chapter you will learn clock time and duration. This is an original, self-study-friendly chapter following the public Dimensions Math 3B sequence. It contains worked models, immediate checks, practice, deeper reasoning, and answers.

5lessons
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

01
Units of TimeInstructional lesson
02
Calculating Time — Part 1Instructional lesson
03
Practice AConsolidation and explanation
04
Calculating Time — Part 2Instructional lesson
05
Calculating Time — Part 3Instructional lesson
06
Calculating Time — Part 4Instructional lesson
07
Practice BConsolidation and explanation

Chapter assessments

Chapter reviewMixed problems across all lesson targetsPractice examinationUntimed original questions and explanationsComplete answer keyAll solutions and reasoningSemester 3BReturn to curriculum chapter list