Worksheet on Conversion of Time

We all know that hour, minute and second are the items, we use
to measure the time. Now we’ll follow the questions given within the worksheet
on conversion of time.

I. Fill within the blanks:

(i) The lengthy and thick hand of a clock reveals _______.

(ii) The brief hand of a clock reveals _______.

(iii) The lengthy and skinny hand of a clock which strikes sooner reveals _______.

(iv) There are _______ seconds in 10 minutes.

(v) There are _______ seconds in half an hour.

(vi) There are _______ minutes in three hours.

(vii) There are _______ hours in two days.

(viii) There are _______ days in 5 weeks.

(ix) There are _______ weeks in two years.

(x) There are _______ months in a single an half years.

(xi) A century has _______ years.

II. Convert into
minutes:

(i) 9 hours

(ii) 7 hours 35 minutes

(iii) 8 hours 20 minutes

(iv) 3 hours quarter-hour

(v) 5 hours 17 minutes

(vi) 9 hours 29 minutes

(vii) 280 seconds

(viii) 790 seconds

(ix) 980 seconds

(x) 405 seconds

(xi) 1 hour 36 minutes

(xii) 4 hours 5 minutes

(xiii) 3 hours 12 minutes

(xiv) 2 hours 37 minutes

(xv) 5 hours 17 minutes

(xvi) 8 hours 14 minutes

 

III. Convert into
hours and minutes:

(i) 150 minutes

(ii) 210 minutes

(iii) 520 minutes

(iv) 317 minutes

(v) 458 minutes

(vi) 827 minutes

(vii) 2700 seconds

(viii) 5340 seconds

(ix) 12720 seconds

(x) 217 minutes

(xi) 440 minutes

(xii) 630 minutes

(xiii) 3660 seconds

(xiv) 3720 seconds

(xv) 9720 seconds

 

IV. Convert into
seconds:

 (i) 1 hours 24
seconds

(ii) 20 minutes 45 seconds

(iii) 18 minutes 28 seconds

(iv) 2 hours 12 seconds

(v) 36 minutes 17 seconds

(vi) 15 hours 19 seconds

 

V. Convert the next minutes into seconds.

(i) quarter-hour

(ii) 20 minutes

(iii) 12 minutes

(iv) 40 minutes

(v) 55 minutes

VI. Convert the next minutes and seconds into seconds.

(i) half-hour 15 seconds

(ii) 45 minutes 20 seconds

(iii) 50 minutes 55 seconds

(iv) 20 minutes 12 seconds

(v) quarter-hour 15 seconds

VII. Convert the next hours and minutes to minutes.

(i) 3 hours 40 minutes

(ii) 2 hours 20 minutes

(iii) 11 hours 10 minutes

(iv) 12 hours half-hour

(v) 9 hours quarter-hour

VIII. Convert the next seconds to minutes and seconds.

(i) 365 seconds

(ii) 512 seconds

(iii) 480 seconds

(iv) 220 seconds

(v) 1024 seconds

IX. Convert the next days and hours to hours.

(i) 4 days 3 hours

(ii) 1 day 6 hours

(iii) 8 days 12 hours

(iv) 12 days 13 hours

(v) 17 days 9 hours

X. Convert the next hours to days and hours.

(i) 55 hours

(ii) 36 hours

(iii) 48 hours

(iv) 100 hours

(v) 96 hours

XI. Convert the next to days.

(i) 4 weeks

(ii) 7 weeks 3 days

(iii) 12 weeks 5 days

(iv) 10 weeks 6 days

(v) 9 weeks

XII. Convert the next to weeks and days.

(i) 30 days

(ii) 35 days

(iii) 54 days

(iv) 90 days

(v) 105 days

XIII. Convert the next to months.

(i) 3 years

(ii) 3 years 7 months

(iii) 9 years 2 months

(iii) 16 years 3 months

(iv) 25 years

XIV. Convert the next to years and months.

(i) 60 months

(ii) 75 months

(iii) 38 months

(iv) 92 months

(v) 83 months

XV. Use a.m. or p.m.

(i) 7:35 within the morning

(ii) 6:45 within the night

(iii) 2:20 midnight

(iv) 4:35 within the night

(v) 8:48 within the morning

(vi) 12:50 afternoon

(vii) 5:05 within the night

(viii) 11:27 at night time

(ix) 8:36 within the morning

(x) 9:17 at night time

XVI. What was the time earlier than 6 hours?

(i) 3:20 a.m.

(ii) 5:45 p.m.

(iii) 9:15 a.m.

(iv) 12 midnight

(v) 12 midday

(vi) 2:15 p.m.

(vii) 10:05 a.m.

(viii) 12:45 p.m.

(ix) 3.27 a.m.

(x) 5:27 p.m.

(xi) 2:14 p.m.

(xii) 3:08 a.m.

 

XVII. What would be the time after 4 hours?

(i) 5:40 a.m.

(ii) 8:30 p.m.

(iii) 1:25 a.m.

(iv) 5:20 a.m.

(v) 3:05 p.m.

(vi) 2:30 p.m.

(vii) 5:15 p.m.

(viii) 2:15 a.m.

(ix) 5:17 p.m.

(x) 2:34 a.m.

(xi) 7:18 p.m.

(xii) 1:27 a.m.

 

Solutions for the worksheet on measurement of time are given beneath.

Solutions:

 

I. (i) minutes

(ii) hours

(iii) seconds

(iv) 600

(v) 1800

(vi) 180

(vii) 48

(viii) 35

(ix) 104

(x) 18

(xi) 100

 

II. (i) 540 minutes

(ii) 455 minutes

(iii) 500 minutes

(iv) 195 minutes

(v) 317 minutes

(vi) 569 minutes

(vii) 4 minutes 40 seconds

(viii) 13 minutes 10 seconds

(ix) 16 minutes 20 seconds

(x) 6 minutes 45 seconds

(xi) 96 minutes

(xii) 245 minutes

(xiii) 192 minutes

(xiv) 157 minutes

(xv) 3 17 minutes

(xvi) 494 minutes

 

III. (i) 2 hours half-hour

(ii) 3 hours half-hour

(iii) 8 hours 40 minutes

(iv) 5 hours 17 minutes

(v) 7 hours 38 minutes

(vi) 13 hours 47 minutes

(vii) 45 minutes

(viii) 1 hour 29 minutes

(ix) 3 hours 32 minutes

(x) 3 hours 37 minutes

(xi) 7 hours 20 minutes

(xii) 10 hours half-hour

(xiii) 1 hour 1 minute

(xiv) 1 hour 2 minutes

(xv) 2 hours 42 minutes

 

IV. (i) 1 3624 seconds

(ii) 1245 seconds

(iii) 1108 seconds

(iv) 7212 seconds

(v) 2177 seconds

(vi) 54019 seconds

V. (i) 900 seconds

(ii) 1200 seconds

(iii) 720 seconds

(iv) 2400 seconds

(v) 3300 seconds

VI. (i) 1815 seconds

(ii) 2720 seconds

(iii) 3055 seconds

(iv) 1212 seconds

(v) 9015 seconds

VII. (i) 220 minutes

(ii) 140 minutes

(iii) 670 minutes

(iv) 750 minutes

(v) 555 minutes

VIII. (i) 6 minutes 5 seconds

(ii) 8 minutes 32 seconds

(iii) 8 minutes

(iv) 3 minutes 40 seconds

(v) 17 minutes 4 seconds

IX. (i) 99 hours

(ii) 30 hours

(iii) 204 hours

(iv) 301 hours

(v) 417 hours

X. (i) 2 days 7 hours

(ii) 1 day 12 hours

(iii) 2 days

(iv) 4 days 4 hours

(v) 4 days

XI. (i) 28 days

(ii) 52 days

(iii) 89 days

(iv) 76 days

(v) 63 days

XII. (i) 4 weeks 2 days

(ii) 5 weeks

(iii) 7 weeks 5 days

(iv) 12 weeks 6 days

(v) 15 weeks

XIII. (i) 36 months

(ii) 43 months

(iii) 110 months

(iii) 195 months

(iv) 300 months 

XIV. (i) 5 Years

(ii) 6 Years 3 months

(iii) 3 Years 2 months

(iv) 7 Years 8 months

(v) 6 Years 11 months

 

XV. (i) 7:35 a.m.

(ii) 6:45 p.m.

(iii) 2:20 a.m.

(iv) 4:35 p.m.

(v) 8:48 a.m.

(vi) 12:50 p.m.

(vii) 5:05 p.m.

(viii) 11:27 p.m.

(ix) 8:36 a.m.

(x) 9:17 p.m.

 

XVI. (i) 9:20 p.m.

(ii) 11:45 a.m.

(iii) 3:15 a.m.

(iv) 6 p.m.

(v) 6 a.m.

(vi) 8:15 a.m.

(vii) 4:05 a.m.

(viii) 6:45 p.m.

(ix) 9.27 p.m.

(x) 11:27 a.m.

(xi) 8:14 a.m.

(xii) 9:08 p.m.

 

XVII. (i) 9:40 a.m.

(ii) 12:30 p.m.

(iii) 5:25 p.m.

(iv) 9:20 a.m.

(v) 7:05 p.m.

(vi) 6:30 p.m.

(vii) 9:15 p.m.

(viii) 6:15 a.m.

(ix) 9:17 p.m.

(x) 6:34 a.m.

(xi) 11:18 p.m.

(xii) 5:27 a.m.

4th Grade Math Actions

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