Racing Seconds Class 5 Worksheet with Answers Maths Chapter 12

Each of our Maths Mela Class 5 Worksheet and Class 5 Maths Chapter 12 Racing Seconds Worksheet with Answers Pdf focuses on conceptual clarity.

Class 5 Maths Chapter 12 Racing Seconds Worksheet with Answers Pdf

Racing Seconds Class 5 Maths Worksheet

Class 5 Maths Chapter 12 Worksheet with Answers – Class 5 Racing Seconds Worksheet

Aditya starts doing his school homework in the evening.

Question 1.
Fill in the blanks
(a) At what time did Aditya start his homework? ________________
(b) At what time did he complete his homework? ________________

Question 2.
How much time did Aditya take to finish his homework?
___________________________________________
___________________________________________

Question 3.
Find the time elapsed between the given time periods.
(a) 02:20 p.m. to 02:52 p.m.
(b) 08:15 a.m. to 11:20 a.m.
(c) 06:22 p.m. to 10:55 p.m.
(d) 05:15 a.m. to 07:25 a.m.

Question 4.
The table below shows the time taken by Rishi and his friends to solve a mathematics test paper.

Name	Time Taken
Rishi	3 hours 10 minutes
Mahi	2 hours 5 minutes
Shreya	2 hours 25 minutes

(a) Who took the longest time to solve the paper?
___________________________________________

(b) Who took the least time to solve the paper?
___________________________________________

(c) Arrange the names of all of them in ascending order of the time taken.
___________________________________________

Question 5.
Fill in the blanks by writing the time in the appropriate format.

	Time in 12-hour format	Time in 24-hour format
(a)	08:30 a.m.	08:30 hours
(b)	_____________	20:35 hours
(c)	03:30 p.m.	_________ hours
(d)	06:40 p.m.	_________ hours
(e)	_____________	11:55 hours

Question 6.
Match the following.

	Time in 12-hour format		Time in 24-hour format
(a)	07:30 a.m.	(i)	02:30 hours
(b)	09:45 p.m.	(ii)	20:30 hours
(c)	02:30 a.m.	(iii)	21:45 hours
(d)	08:30 p.m.	(iv)	07:30 hours
(e)	01:45 p.m.	(v)	04:35 hours
(f)	04:35 a.m.	(vi)	13:45 hours

Question 7.
Monu, along with his friends, has prepared a chart of some activities. Estimate whether you would take seconds, minutes, or hours to complete the following activities. Tick (✓) the appropriate cell.

Activities	Seconds	Minutes	Hours
Brushing teeth
Breathing
Having breakfast
Sleeping at night
Filling a cup from the tap
Sunrise to sunset
Blinking of eyes
Cooking the noodles
Going to school and coming back home
Bathing
Beating of the heart

Activity
List some events, other than the ones listed by Monu and his friends, that can happen in less than a minute or in a few seconds.
___________________________________________
___________________________________________
___________________________________________

Question 8.
Estimate and verify the time taken by you to carry out the following activities:

Question 9.
Observe the clocks and fill in the blanks.

Keshav took ________________ seconds to get out of his bed.

Nitya took ________________ seconds to move from her room to the washroom.

Raghav took ________________ seconds to put a waste paper into the dustbin.

Question 10.
Draw the missing seconds hand on the clocks on the right side.

Keshav took 30 seconds to write his name in notebook.

Nitya took 45 seconds to count from 1 to 50.

Raghav took 55 seconds to move from his garden to his home.

Conversion of Hours to Minutes
Ravi and Kabir discussed different ways of expressing time. They explored how the same time eis xpressed in different units through conversions.

Question 11.

Fill in the blanks to do the following conversions:
(a) 4h = ____________ min
(b) 180 min = ____________ h
(c) 2h 2 min = ____________ min
(d) 300 min = ____________ h
(e) 1 h 12 min = ____________ min

Question 12.
Fill in the blanks in the double number lines below to complete the conversions.

Question 13.
(a) 1 h 1 min = ____________ min
(b) 5h 35 min = ____________ min
(c) 65 min = ____________ h ____________ min
(d) 250 min = ____________ h ____________ min
(e) 420s = ____________ min ____________ s
(f) 325s = ____________ min ____________ s
(g) 12 min 12 s = ____________ s
(h) 5min 50s = ____________ s

Question 14.
Tick (✓) the correct option.
(a) 03:30 p.m. can be written in the 24-hour format as:
(i) 15:30 hours
(ii) 03:30 hours
(iii) 15:42 hours
(iv) None of these

(b) Which of the following units of time helps us observe small differences in the situations like a race?
(i) Hour
(ii) Minute
(iii) Second
(iv) None of these

(c) 180 minutes is equivalent to:
(i) 2 hours
(ii) 3 hours
(iii) 1 hour
(iv) None of these

(d) 240 seconds is equal to:
(i) 5 minutes
(ii) 8 minute
(iii) 3 minutes
(iv) 4 minutes

(e) Which of the following is the greatest time?
(i) 2 hours
(ii) 100 minutes
(iii) 500 seconds
(iv) 200 minutes

World Problems

Question 15.
Mukul’s elder brother teaches him Mathematics, The World Around Us, Hindi, and English subjects daily. He teaches each subject for 45 minutes. Find the total time taken to teach per day in hours and minutes.

Question 16.
Akshay’s father left his house at 09:00 hours and reached his office at 10:10 hours. How long did his father take to reach his office?

Question 17.
Raju went to the playground at 05:20 p.m. He came back after 1 hour 25 minutes. At what time did he reach home?

Question 18.
A group of children left to play a cricket match at 07:45 a.m. They returned after 3 hours and 20 minutes. At what time did they return?

Question 19.
Sneha started her homework at 07:00 p.m. She took 2 hours 30 minutes to finish her homework. At what time did she complete her homework?

Question 20.
If the Mathematics period starts at 11:45 a.m. and lasts for 40 minutes, at what time will the class end?

Question 21.
What time will it be 6 hours and 20 minutes after 07:40 p.m.?

Question 22.
Meena cooked dinner for 1 h 15 min. She finished cooking at 08:25 p.m. At what time did she start cooking?

Question 23.
Aryan watched a cricket match from 10:15 a.m. to 11:50 a.m. and again from 3:30 p.m. to 4:45 p.m. How long did Aryan watch the match in total?