Unit 11: Time: seconds, minutes, hours & days

Unit 11 Time:

Seconds, Minutes, Hours & Days

Mr Chin

1 minute = 60 seconds

×60 
minutes = seconds
÷60

4 minutes

= 4 x 60 seconds

= 240 seconds

480 seconds

= 480 ÷ 60

= 8 minutes

3 minutes 20 seconds

= 3 x 60 seconds + 20 seconds

= 180 seconds + 20 seconds

= 200 seconds

415 seconds

= 415 ÷ 60

= 6 minutes 55 seconds

Multiple Choice

18 minutes = ___ seconds

• 1080 seconds

• 1180 seconds

Multiple Choice

___ minutes = 3600 seconds

• 60 minutes

• 66 minutes

Multiple Choice

10 minutes 10 seconds = ___ seconds

• 660 seconds

• 610 seconds

Multiple Choice

__ minutes __ seconds = 500 seconds

• 8 minutes 20 seconds

• 9 minutes 20 seconds

1 hour = 60 minutes

×60 

hour = minutes

÷60

7 hours

= 7 x 60 minutes

= 420 minutes

300 minutes

= 300 ÷ 60

= 5 hours

8 hours 25 minutes

= 8 x60 minutes + 25 minutes

= 480 minutes + 25 minutes

= 505 minutes

___ hours ___ minutes = 904 minutes

=904÷60

= 15 hours 4 minutes

Multiple Choice

9 hours = ___ minutes

• 550 minutes

• 540 minutes

Multiple Choice

__ hours = 720 minutes

• 12 hours

• 15 hours

Multiple Choice

13 hours 13 minutes = ___ minutes

• 683 minutes

• 793 minutes

Multiple Choice

__ hours __ minutes = 321 minutes

• 5 hours 41 minutes

• 5 hours 21 minutes

1 day = 24 hours

×24 

days = hours

÷24

3 days

= 3 x 24 hours

= 72 hours

264 hours

= 264 ÷ 24

= 11 days

6 days 12 hours

= 6 x 24 hours + 12 hours

= 144 hours + 12 hours

= 156 hours

1010 hours

= 1010 ÷ 24

= 42 days 2 hours

Multiple Choice

11 days = ___ hours

• 264 hours

• 284 hours

Multiple Choice

__ days = 360 hours

• 13 days

• 15 days

Multiple Choice

7 days 17 hours= ___ hours

• 163 hours

• 185 hours

Multiple Choice

__ days __ hours= 357 hours

• 14 days 21 hours

• 15 days 25 hours