Grade 3 Mathematics
We use time every day to plan our activities. Today we'll learn to tell time to the exact minute and figure out how much time passes between events!
Remember: Short hand = HOUR | Long hand = MINUTES
Tip: Count by 5s for each number (12=0, 1=5, 2=10, 3=15...), then add extra minutes!
12:00 midnight to 11:59 before noon
12:00 noon to 11:59 before midnight
Example: Soccer practice starts at 4:15 p.m. and ends at 5:45 p.m. How long is practice?
Use a number line!
Steps: 4:15 to 5:00 = 45 minutes. 5:00 to 5:45 = 45 minutes.
Total: 45 + 45 = 90 minutes = 1 hour 30 minutes
Eating breakfast at 7:30: a.m. / p.m.
Going to bed at 9:00: a.m. / p.m.
Eating lunch at 12:15: a.m. / p.m.
The movie is long.
Dance class ends at .