MA19.3.18
Tell and write time to the nearest minute; measure time intervals in minutes (within 90 minutes.)
Tell and write time to the nearest minute; measure time intervals in minutes (within 90 minutes.)
Unpacked Content
UP:MA19.3.18
Vocabulary
- Minute
- Time interval
- Number line diagram
- Analog
- Digital
- Elapsed time
- Half-hour
- Quarter-hour
Knowledge
Students know:
- Conventions for time notation.
- Time sequence patterns.
- Strategies to determine elapsed time.
Skills
Students are able to:
- Accurately read and write time to the nearest minute from analog and digital clocks.
- Measure time intervals in minutes.
- Illustrate elapsed time using a number line.
- Solve problems involving elapsed time in minutes (with 90 minutes) or hours.
Understanding
Students understand that:
- An analog clock is a whole partitioned into 60 parts and each part is one minute.
- A number line can be partitioned to show time intervals in minutes.
- A number line can be used to solve word problems that involve time intervals.
