Lesson 01
Metric Units of Measurement
Convert and compare lengths, masses, and capacities using correct powers of ten and mixed-unit forms.
Open lesson →Chapter 10: Measurement
7 lessons · 2 consolidation units · chapter review and exam
Internally reviewed instructional baseline. External educator/learner testing, human scoring of student constructions, and live-host verification remain pending.
Instructional lessons
Lesson 02
Customary Units of Length
Compare and convert inches, feet, yards, and miles in context.
Open lesson →Lesson 03
Customary Units of Weight
Convert and solve problems with ounces and pounds; distinguish weight from liquid capacity.
Open lesson →Lesson 04
Customary Units of Capacity
Convert among cups, pints, quarts, and gallons and explain each grouping.
Open lesson →Lesson 05
Units of Time
Convert and calculate times and durations with seconds, minutes, hours, days, and weeks.
Open lesson →Lesson 06
Fractions and Measurement — Part 1
Express fractions of measured lengths and capacities and reason about the chosen whole.
Open lesson →Lesson 07
Fractions and Measurement — Part 2
Solve two-step measured-quantity problems using fractional parts and unit conversion.
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