Name: 
 

Lesson 2 - Using Seconds, Minutes, and Hours



 
Select the best estimate for each activity.
a.
10 seconds
e.
1 hour
b.
1 minute
f.
5 hours
c.
10 minutes
g.
10 hours
d.
30 minutes
h.
20 hours
 

 1. 

brushing your teeth
 

 2. 

playing a game of soccer
 

 3. 

writing your name
 

 4. 

eating an apple
 

 5. 

making a snowman
 

 6. 

clapping your hands 10 times
 

 7. 

getting a full night’s sleep
 

 8. 

One minute is 100 seconds long.
 

 9. 

How many minutes are in 1 hour?
a.
100
c.
50
b.
60
d.
24
 

 10. 

It takes about 1 second to say “one thousand.”
 



 
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