Name
Grade
School

Date
Questions20
Score

1

Convert 10 hour into minutes

2

Convert 3 hour 50 minutes into minutes

3

Convert 11 hour 17 minutes into minutes

4

Convert 4080 seconds into minutes

5

Convert 5940 seconds into minutes

6

Convert 5 hour 35 minutes into minutes

7

Convert 840 seconds into minutes

8

Convert 8 hour into minutes

9

Convert 1380 seconds into minutes

10

Convert 12 hour 49 minutes into minutes

11

Convert 12 hour 50 minutes into minutes

12

Convert 3 hour into minutes

13

Convert 7 hour 18 minutes into minutes

14

Convert 2 hour 12 minutes into minutes

15

Convert 3120 seconds into minutes

16

Convert 1260 seconds into minutes

17

Convert 6 hour 26 minutes into minutes

18

Convert 6 hour into minutes

19

Convert 3600 seconds into minutes

20

Convert 1140 seconds into minutes

Answers Key

Show All Workout

1

Convert 10 hour into minutes

600 minutes

step 1

Convert hours into minutes

1 hour = 60 minutes

Therefore,

10 hours = 10 x 60 minutes

10 x 60 minutes = 600 minutes

1 hour = 60 minutes

Therefore,

10 hours = 10 x 60 minutes

10 x 60 minutes = 600 minutes

step 2

Write the statement

Convert 10 hour into minutes = 600 minutes

Convert 10 hour into minutes = 600 minutes

2

Convert 3 hour 50 minutes into minutes

230 minutes

step 1

Convert hours into minutes

1 hour = 60 minutes

Therefore,

3 hours = 3 x 60 minutes3 x 60 minutes = 180 minutes

1 hour = 60 minutes

Therefore,

3 hours = 3 x 60 minutes3 x 60 minutes = 180 minutes

step 2

Add the minutes to hour & minutes

3 hours + 50 minutes

3 hours + 50 minutes = 230 minutes

3 hours + 50 minutes

3 hours + 50 minutes = 230 minutes

step 3

Write the statement

Convert 3 hour 50 minutes into minutes = 230 minutes

Convert 3 hour 50 minutes into minutes = 230 minutes

3

Convert 11 hour 17 minutes into minutes

677 minutes

step 1

Convert hours into minutes

1 hour = 60 minutes

Therefore,

11 hours = 11 x 60 minutes11 x 60 minutes = 660 minutes

1 hour = 60 minutes

Therefore,

11 hours = 11 x 60 minutes11 x 60 minutes = 660 minutes

step 2

Add the minutes to hour & minutes

11 hours + 17 minutes

11 hours + 17 minutes = 677 minutes

11 hours + 17 minutes

11 hours + 17 minutes = 677 minutes

step 3

Write the statement

Convert 11 hour 17 minutes into minutes = 677 minutes

Convert 11 hour 17 minutes into minutes = 677 minutes

4

Convert 4080 seconds into minutes

68 minutes

step 1

Find seconds & minutes relationship

1 minute = 60 seconds

Therefore,

1 minute = 60 seconds

Therefore,

1 second =

160

minute

step 2

Convert 4080 seconds into minutes

4080 seconds = 4080 x

160

= 68 minutes

step 3

Write the statement

Convert 4080 seconds into minutes = 68 minutes

Convert 4080 seconds into minutes = 68 minutes

5

Convert 5940 seconds into minutes

99 minutes

step 1

Find seconds & minutes relationship

1 minute = 60 seconds

Therefore,

1 minute = 60 seconds

Therefore,

1 second =

160

minute

step 2

Convert 5940 seconds into minutes

5940 seconds = 5940 x

160

= 99 minutes

step 3

Write the statement

Convert 5940 seconds into minutes = 99 minutes

Convert 5940 seconds into minutes = 99 minutes

6

Convert 5 hour 35 minutes into minutes

335 minutes

step 1

Convert hours into minutes

1 hour = 60 minutes

Therefore,

5 hours = 5 x 60 minutes5 x 60 minutes = 300 minutes

1 hour = 60 minutes

Therefore,

5 hours = 5 x 60 minutes5 x 60 minutes = 300 minutes

step 2

Add the minutes to hour & minutes

5 hours + 35 minutes

5 hours + 35 minutes = 335 minutes

5 hours + 35 minutes

5 hours + 35 minutes = 335 minutes

step 3

Write the statement

Convert 5 hour 35 minutes into minutes = 335 minutes

Convert 5 hour 35 minutes into minutes = 335 minutes

7

Convert 840 seconds into minutes

14 minutes

step 1

Find seconds & minutes relationship

1 minute = 60 seconds

Therefore,

1 minute = 60 seconds

Therefore,

1 second =

160

minute

step 2

Convert 840 seconds into minutes

840 seconds = 840 x

160

= 14 minutes

step 3

Write the statement

Convert 840 seconds into minutes = 14 minutes

Convert 840 seconds into minutes = 14 minutes

8

Convert 8 hour into minutes

480 minutes

step 1

Convert hours into minutes

1 hour = 60 minutes

Therefore,

8 hours = 8 x 60 minutes

8 x 60 minutes = 480 minutes

1 hour = 60 minutes

Therefore,

8 hours = 8 x 60 minutes

8 x 60 minutes = 480 minutes

step 2

Write the statement

Convert 8 hour into minutes = 480 minutes

Convert 8 hour into minutes = 480 minutes

9

Convert 1380 seconds into minutes

23 minutes

step 1

Find seconds & minutes relationship

1 minute = 60 seconds

Therefore,

1 minute = 60 seconds

Therefore,

1 second =

160

minute

step 2

Convert 1380 seconds into minutes

1380 seconds = 1380 x

160

= 23 minutes

step 3

Write the statement

Convert 1380 seconds into minutes = 23 minutes

Convert 1380 seconds into minutes = 23 minutes

10

Convert 12 hour 49 minutes into minutes

769 minutes

step 1

Convert hours into minutes

1 hour = 60 minutes

Therefore,

12 hours = 12 x 60 minutes12 x 60 minutes = 720 minutes

1 hour = 60 minutes

Therefore,

12 hours = 12 x 60 minutes12 x 60 minutes = 720 minutes

step 2

Add the minutes to hour & minutes

12 hours + 49 minutes

12 hours + 49 minutes = 769 minutes

12 hours + 49 minutes

12 hours + 49 minutes = 769 minutes

step 3

Write the statement

Convert 12 hour 49 minutes into minutes = 769 minutes

Convert 12 hour 49 minutes into minutes = 769 minutes

11

Convert 12 hour 50 minutes into minutes

770 minutes

step 1

Convert hours into minutes

1 hour = 60 minutes

Therefore,

12 hours = 12 x 60 minutes12 x 60 minutes = 720 minutes

1 hour = 60 minutes

Therefore,

12 hours = 12 x 60 minutes12 x 60 minutes = 720 minutes

step 2

Add the minutes to hour & minutes

12 hours + 50 minutes

12 hours + 50 minutes = 770 minutes

12 hours + 50 minutes

12 hours + 50 minutes = 770 minutes

step 3

Write the statement

Convert 12 hour 50 minutes into minutes = 770 minutes

Convert 12 hour 50 minutes into minutes = 770 minutes

12

Convert 3 hour into minutes

180 minutes

step 1

Convert hours into minutes

1 hour = 60 minutes

Therefore,

3 hours = 3 x 60 minutes

3 x 60 minutes = 180 minutes

1 hour = 60 minutes

Therefore,

3 hours = 3 x 60 minutes

3 x 60 minutes = 180 minutes

step 2

Write the statement

Convert 3 hour into minutes = 180 minutes

Convert 3 hour into minutes = 180 minutes

13

Convert 7 hour 18 minutes into minutes

438 minutes

step 1

Convert hours into minutes

1 hour = 60 minutes

Therefore,

7 hours = 7 x 60 minutes7 x 60 minutes = 420 minutes

1 hour = 60 minutes

Therefore,

7 hours = 7 x 60 minutes7 x 60 minutes = 420 minutes

step 2

Add the minutes to hour & minutes

7 hours + 18 minutes

7 hours + 18 minutes = 438 minutes

7 hours + 18 minutes

7 hours + 18 minutes = 438 minutes

step 3

Write the statement

Convert 7 hour 18 minutes into minutes = 438 minutes

Convert 7 hour 18 minutes into minutes = 438 minutes

14

Convert 2 hour 12 minutes into minutes

132 minutes

step 1

Convert hours into minutes

1 hour = 60 minutes

Therefore,

2 hours = 2 x 60 minutes2 x 60 minutes = 120 minutes

1 hour = 60 minutes

Therefore,

2 hours = 2 x 60 minutes2 x 60 minutes = 120 minutes

step 2

Add the minutes to hour & minutes

2 hours + 12 minutes

2 hours + 12 minutes = 132 minutes

2 hours + 12 minutes

2 hours + 12 minutes = 132 minutes

step 3

Write the statement

Convert 2 hour 12 minutes into minutes = 132 minutes

Convert 2 hour 12 minutes into minutes = 132 minutes

15

Convert 3120 seconds into minutes

52 minutes

step 1

Find seconds & minutes relationship

1 minute = 60 seconds

Therefore,

1 minute = 60 seconds

Therefore,

1 second =

160

minute

step 2

Convert 3120 seconds into minutes

3120 seconds = 3120 x

160

= 52 minutes

step 3

Write the statement

Convert 3120 seconds into minutes = 52 minutes

Convert 3120 seconds into minutes = 52 minutes

16

Convert 1260 seconds into minutes

21 minutes

step 1

Find seconds & minutes relationship

1 minute = 60 seconds

Therefore,

1 minute = 60 seconds

Therefore,

1 second =

160

minute

step 2

Convert 1260 seconds into minutes

1260 seconds = 1260 x

160

= 21 minutes

step 3

Write the statement

Convert 1260 seconds into minutes = 21 minutes

Convert 1260 seconds into minutes = 21 minutes

17

Convert 6 hour 26 minutes into minutes

386 minutes

step 1

Convert hours into minutes

1 hour = 60 minutes

Therefore,

6 hours = 6 x 60 minutes6 x 60 minutes = 360 minutes

1 hour = 60 minutes

Therefore,

6 hours = 6 x 60 minutes6 x 60 minutes = 360 minutes

step 2

Add the minutes to hour & minutes

6 hours + 26 minutes

6 hours + 26 minutes = 386 minutes

6 hours + 26 minutes

6 hours + 26 minutes = 386 minutes

step 3

Write the statement

Convert 6 hour 26 minutes into minutes = 386 minutes

Convert 6 hour 26 minutes into minutes = 386 minutes

18

Convert 6 hour into minutes

360 minutes

step 1

Convert hours into minutes

1 hour = 60 minutes

Therefore,

6 hours = 6 x 60 minutes

6 x 60 minutes = 360 minutes

1 hour = 60 minutes

Therefore,

6 hours = 6 x 60 minutes

6 x 60 minutes = 360 minutes

step 2

Write the statement

Convert 6 hour into minutes = 360 minutes

Convert 6 hour into minutes = 360 minutes

19

Convert 3600 seconds into minutes

60 minutes

step 1

Find seconds & minutes relationship

1 minute = 60 seconds

Therefore,

1 minute = 60 seconds

Therefore,

1 second =

160

minute

step 2

Convert 3600 seconds into minutes

3600 seconds = 3600 x

160

= 60 minutes

step 3

Write the statement

Convert 3600 seconds into minutes = 60 minutes

Convert 3600 seconds into minutes = 60 minutes

20

Convert 1140 seconds into minutes

19 minutes

step 1

Find seconds & minutes relationship

1 minute = 60 seconds

Therefore,

1 minute = 60 seconds

Therefore,

1 second =

160

minute

step 2

Convert 1140 seconds into minutes

1140 seconds = 1140 x

160

= 19 minutes

step 3

Write the statement

Convert 1140 seconds into minutes = 19 minutes

Convert 1140 seconds into minutes = 19 minutes