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Boston St Mary's RC Primary Academy


Boston's Catholic School

Maths

Maths

This week our focus is Converting time 12hr/24hr and word problems.

You can also use: 

Times tables rock stars

Maths factor

Hit the Button

Twinkl

Here are all the activities you will need for your maths learning this week. 

As always, if there are any questions then please feel free to email me at Year5@bostonstmarys.co.uk   

 

Please see the powerpoint converting slides for an introduction.

To convert 12 hour time to 24 hour time format we follow the steps below:

  1. If the time is between 12:00 AM and 12:59 AM, we subtract 12 hours.
  2. If the time is between 1:00 AM and 12:59 PM, 24 hour time is same as 12 hour time.
  3. If the time is between 1:00 PM and 11:59 PM, we add 12 hours to input time.