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| Name | Why use a 24 hour clock?! |
| Video Uploader | Video From Maths Kitchen |
| Upload Date | This Video Uploaded At 12-11-2018 15:14:09 |
| Video Discription | Head over to my site for lots of GCSE Maths practice! https://mathskitchen.com/?utm_source=YouTube&utm_medium=descriptionlink&utm_campaign=24hourclock In this video I give a brief description of how to convert to and from a 12 hour clock and a 24 hour clock. Then I get into the meat of the video - why it's useful to be able to use a 24 hour clock. The situation I find it really useful in is if I need to find how long it is between two points in time. For example if I was working from 8am until 4pm how many hours is that? Now, clearly you can do that without using a 24 hour clock but I think it's much easier with. Here's what I do: I convert the afternoon time into a 24 hour clock by adding 12 to it. In the above example 4pm becomes 16:00. Then i just subtract the start time from the finish time. So in the above example I would do 16-8 which is 8. So from 8am until 4pm is 8 hours. Thanks for watching! James [XAfP4sJa7Bg] |
| Category | Education |
| Tags | Maths GCSE revision | maths gcse 2019 | quick maths trick | maths gcse revision foundation | maths trick | maths kitchen | GCSE maths | easy maths tricks | GCSE maths help | Maths | multiplying | Maths GCSE | Math revision | maths revision | maths | 24 hour clock | how to tell time | telling time |
