Understanding Units of Time

Which of the following is the largest unit of time in a day?

• Second

• Hour

• Minute

• Millisecond

How long does it typically take for a dog to jump over a pole?

• One minute

• Five seconds

• One second

• Ten seconds

What is the abbreviation for seconds?

• sc or sec

• hr or h

• min or m

• sec or s

How many seconds are there in a minute?

• 30

• 90

• 45

• 60

Which activity is likely to take about a minute?

• Playing in the snow

• Blinking

• Blowing bubbles

• Taking a nap

What is the abbreviation for minutes?

• min

• m

• mn

• mt

How many minutes are there in an hour?

• 30

• 45

• 60

• 90

Which activity is likely to take about an hour?

• Saying hi

• Playing in the water

• Blinking

• Waving

What is the abbreviation for hours?

• hr or hs

• hr or h

• hr or hr

• h or hr

How many hours are there in a day?

• 12

• 60

• 24

• 48