IGCSE & GCSE Maths - Upper & Lower Bounds

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A delve into Upper and Lower Bounds.
Firstly, I teach you how to find these limits of accuracy in two simple steps. Then I will run through some nice examples, including some exam style questions.

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I have been stuck on this topic for a week now, this was a life savior

tonotday

Your teachings have never been taught to me at my young age. Your work has a significant role in my studies. Thank you for your notes and every single detail that everyone must know before getting on to the topic. God bless you❤

RosieSenpaiixx

you made this more simple than my igcse maths book thanks😂

hek

My math mock exam is tomorrow and this helps a lot, u explained this so simply thank you so much ❤️ love from Sri Lanka 🇱🇰

chamilakumari

considering this isn't the most viewed video etc this is the most helpful video of all videos on youtube of upper and lower bounds

willhunter

absolutely amazing, I understand this topic now. Thank you soooo much

suiii

ok, I have 1 doubt. Here in 8:34 why don't we just minus both the upper bound values?

yushna_

I understand this topic now! Thank you soooo much. you made this so simple to work out. You are great

kgolden

Nice explanation, I really understood the concept . ❤

RAGEFROST_-

Wow... You made it too easy.. Thank you

ayanlolaabduljelil

Can you make a vid on IGCSE maths 0580 past paper walkthroughs?

jennie._

sf and decimal places please my exam is tomorrow

SerenicRoam

Can you also please do Quadratics type 1 and 2 please

suiii

Just recommended this video to one of my subscribers - thank you 😊

GingerMathematician

In Exam style question 2
Part C they asked for the upper bound
And you calculated the lower bound
So is this the formula to calculate the opposite? Or you did a mistake

ru.tvstudios

Can you do harder questions on this topic?

jaeleighdesousa

hi what happens if it asks to the nearest whole number?? what do we divide with?

Alex-nfgj

thank you soooo much i really understand this better now😃

chizobaakotaibe

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