Measurement & Time
17 problem types
Length as Sum of Parts with Unit Matching
Find one handspan from measured counts Measurement & data
Smaller unit, more measured counts Measurement & data
Bigger units express numbers more simply Measurement & data
Convert to one unit, then compare lengths Measurement & data
Match units before comparing path lengths Measurement & data
Sum distances and times across legs Measurement & data
Total length is the sum of its parts Measurement & data
Elapsed Time and Base-Sixty Regrouping
Find a future date using days per month Measurement & data
Compare hours first, then minutes Measurement & data
Read the hour when the hand is between Measurement & data
A drifting clock accumulates daily error Measurement & dataOperations
AM and PM make a 24-hour day Measurement & data
Elapsed time between two clock times Measurement & data
Reach the next hour, then add the rest Measurement & data
Read a mirrored clock, then find elapsed time Measurement & data
Reason about a fast or slow clock Measurement & data
Time regroups in base sixty Measurement & data