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\nChanging The Subject Of A Formula | Algebra | Maths | FuseSchool\n

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\nChanging The Subject Of A Formula | Algebra | Maths | FuseSchool In this video we look at how to change the subject of a formula. This is a very useful algebraic skill. It means we can rearrange a formula so that a different variable...\nChanging The Subject Of A Formula | Algebra | Maths | FuseSchool In this video we look at how to change the subject of a formula. This is a very useful algebraic skill. It means we can rearrange a formula so that a different variable becomes the ‘subject’. The subject is the letter that’s on it’s own on the other side of the equals = sign. We change the subject to make the unknown variable the subject. To change the subject, we make use of opposites. Adding and subtracting are opposites, multiplying and dividing are opposites, and squaring and square rooting are opposites. Sometime we may also look to factorise or expand brackets. Then it’s just like solving equations: make use of these opposites and everything you do to one side, you must also do to the other side - we have to keep everything balanced. Take your time, moving one variable or number at a time. Just make sure you always remember to do the opposite to BOTH sides and cancel on the one side. And always start with the things that are ‘least’ connected to your chosen subject. PART 2 SUBSCRIBE to the FuseSchool YouTube channel for many more educational videos. Our teachers and animators come together to make fun & easy-to-understand videos in Chemistry, Biology, Physics, Maths & ICT. VISIT us at www.fuseschool.org, where all of our videos are carefully organised into topics and specific orders, and to see what else we have on offer. Comment, like and share with other learners. You can both ask and answer questions, and teachers will get back to you. These videos can be used in a flipped classroom model or as a revision aid. Find all of our Chemistry videos here Find all of our Biology videos here Find all of our Physics videos here Find all of our Maths videos here Instagram Facebook Twitter Access a deeper Learning Experience in the FuseSchool platform and app: www.fuseschool.org Follow us Befriend us This is an Open Educational Resource. If you would like to use the video, please contact us: info@fuseschool.org\n
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Grade
12th - Higher Ed
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Subjects
All Subjects
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Media Type
Instructional Videos
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Source:
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Date
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2017
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