Units of Time
How many seconds are there in 1 minute?
60 seconds
3 hours = ____ minutes
180 minutes
What time is 2 hours after 3:15 p.m.?
5:15 p.m.
What instrument is used to measure temperature?
Thermometer
Find the difference between +7°C and –3°C.
10°C
How many minutes make 1 hour?
60 minutes
4 minutes = ____ seconds
240 seconds
What time is 45 minutes before 8:30 a.m.?
7:45 a.m.
What is the freezing point of water in °C?
0°C
The temperature changed from –2°C to 8°C. By how many degrees did it rise?
10°C
How many hours are there in half a day?
12 hours
Convert 2 hours 30 minutes to minutes.
150 minutes
A train leaves at 6:30 a.m. and arrives at 9:15 a.m. What is the journey time?
2 hours 45 minutes
What is the boiling point of water in °C?
100°C
The temperature dropped from 6°C to –2°C. What was the difference?
8°C
2 days = ____ hours
48 hours
Convert 180 minutes to hours and minutes.
3 hours
A movie starts at 5:10 p.m. and ends at 7:40 p.m. How long did the movie last?
2 hours 30 minutes
Which temperature is colder: –8°C or –3°C?
–8°C
A freezer is set at –18°C and the fridge at +4°C. How many degrees apart are they?
22°C
1 year = ____ months
12 months
10 years = ____ decade(s)
1 decade
A lesson starts at 10:15 a.m. and ends at 11:45 a.m. How long is the lesson?
1 hour 30 minutes
What happens to water at temperatures below 0°C?
It freezes (turns into ice)
Reflect: Why do you think God designed the world with both hot and cold temperatures?
To keep balance in nature, support life, and show His care for creation.