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Measurement, NAP-B1-33v1

Wim held his breath for 135 seconds.

The time he held his breath can also be written as

`1 1/2\ text(minutes)` `2 1/4\ text(minutes)` `2 1/2\ text(minutes)` `2 3/4\ text(minutes)`
 
 
 
 
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`2 1/4\ text(minutes)`

Show Worked Solution

`text(There are 60 seconds in 1 minute.)`

`=> 135\ text(seconds = 2 mins 15 seconds)`

`=>\ text(Wim held his breath for)\ 2 1/4\ text(minutes.)`

Filed Under: Time Tagged With: Band 7, smc-3037-20-Convert sec/min/hr

Measurement, NAP-B1-33

It took Will 145 minutes to travel to his grandmother's house.

The time he travelled is closest to

 
`1 3/4\ text(hours)`
 
`2 1/4\ text(hours)`
 
`2 1/2\ text(hours)`
 
`2 3/4\ text(hours)`
Show Answers Only

`2 1/2\ text(hours)`

Show Worked Solution

`text(There are 60 minutes in 1 hour.)`

`=> 145\ text(minutes = 2 hours 25 minutes)`

`=>\ text(Closest to)\ 2 1/2\ text{hours (150 minutes)}`

Filed Under: Time, Time Tagged With: Band 7, smc-3037-20-Convert sec/min/hr, smc-707-20-Convert min/hr

Measurement, NAP-E1-28 SA

These clocks show two times in the afternoon.

How many minutes are there between the two times?

  minutes
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`text(75 minutes)`

Show Worked Solution

`text(Times are 2:15 and 3:30.)`

`text(Time difference)` `=\ text(1 hr 15 minutes)`
  `=\ text(75 minutes)`

Filed Under: TESTLET F, Time, Time, Time Tagged With: Band 6, smc-3037-12-Time difference, smc-3037-20-Convert sec/min/hr, smc-707-12-Time difference

Measurement, NAP-E1-09

How long is a quarter of an hour?

 
`text(15 seconds)`
 
`text(25 seconds)`
 
`text(30 seconds)`
 
`text(25 minutes)`
 
`text(15 minutes)`
Show Answers Only

`text(15 minutes)`

Show Worked Solution

`text(1 hour is 60 minutes.)`

`=>\ text(One quarter of an hour)`

`=60 -: 4`

`= 15\ text(minutes)`

Filed Under: Time, Time Tagged With: Band 3, smc-3037-20-Convert sec/min/hr, smc-707-20-Convert min/hr

Measurement, NAP-H2-33 SA

Shelly and Rhonda are the first two runners in a cross country relay team.

Shelly runs 1 lap of the course and passes a baton to Rhonda for the second lap.

Their results are in the table below.

How long after Shelly started, in seconds, did Rhonda finish her lap?

`text(seconds)`
Show Answers Only

`text(470 seconds)`

Show Worked Solution
`text(Total time)` `= 4:28 + 3:22`
  `= 7\ text(minutes and)\ \ 50\ text(seconds)`
  `=(7xx60) +50`
  `=420 + 50`
  `=470\ text(seconds)`

Filed Under: Time, Time, Time Tagged With: Band 8, smc-3037-20-Convert sec/min/hr, smc-3091-40-Convert sec/min/hr, smc-694-40-Convert sec/min/hr

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