Stem and Leaf Diagrams

GCSE Maths revision tutorial video.
For the full list of videos and more revision resources visit www.mathsgenie.co.uk.

[@mathsgenie7808]

In this video I used commas to separate the "leaves". This is not necessary, as each leaf is only one digit. However, in the GCSE you will not be penalised for adding commas.

[@ahmedsolosall]

For you guys who understand the first half and are confused about the other half (The Key), all you need to do is draw a box and indicate it called "Key" and write a number, for example if you want to write 10 you put 1|0 = 10 or 2|3 = 23, it can be anything but must be in that genre.

[@Parpious]

This really helped, Thank you

[@mazehalkhalifa7161]

How do I get the key

[@Maz_pro]

FR HOW

[@sheryarfarrukh8464]

@@Maz_pro its fairly easy for example in the video the first set you can see 11, that is going to be 1|1=11cm i think it is universal across all the set of numbers

[@itzyungt2041]

@@sheryarfarrukh8464 ❤️

[@anshulsatwani4227]

nice keep it up

[@andyandsophiebellamy5450]

What age group is this maths subject for? (What school year).

[@sheryarfarrukh8464]

Year 10-11

[@jgarvey0]

why would i need a key and how do you decide what number is the key?

[@sadiachous11]

it can be any number

[@snoozing7725]

Whats the point in it though?​@@sadiachous11