Page 131 - Math Skill - 5
P. 131
10 Time and Temperature ime and Temperature
10
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Learning Outcomes
� The 24-hour Clock � Adding and Subtracting Time and Days
� Converting 12-hour Clock Time to 24-hour Clock Time � Duration of Time (in Hours/in Days)
� Converting 24-hour Clock Time to 12-hour Clock Time � Temperature
Boot-Up
Hey Dad, today is We can go for a movie If the movie starts at
Sunday. What is if you give correct 3:05 p.m., tell me how
your plan? answers to my questions. Ask me. much time is left?
12:59
2 h 6 min
HOW MANY MINUTES
Good! Now, if the duration ARE IN 6 HOURS
of the movie is of 2 hour
1. 3:05 + 2:30 30 min, when the movie 2. 6 × 60 Good! Let’s go for
= _______ will be over? = _______ the movie.
Let’s recall how much we know about reading time. Time is read in a.m. and p.m.
A.M. (Ante meridiem: before midday): Time from 12 midnight to 12 noon.
P.M. (Post meridiem: after midday): Time from 12 noon to 12 midnight.
The 24-Hour Clock
Generally, we use the 12-hour clock. However, 24-hour clock is used at various places like
airports, railway stations, etc.
