GCSE Maths - Percentage Increase and Decrease (Multiplier Method) #93

Share this & earn $10
Cognito
Published at : 17 Nov 2021
38496 views
840
29

This video covers:
- How to increase or decrease a number by a given percentage. We cover 2 methods:
1) Find the percentage change, and then add or subtract it from the original
2) The multiplier method

This video is suitable for maths courses around the world.
KS3 - All on your course
GCSE Foundation - All on your course
GCSE Higher - All on your course
A-level - Not on your course

Maths Playlist:
https://www.youtube.com/playlist?list=PLidqqIGKox7XPh1QacLRiKto_UlnRIEVh

GCSE Chemistry playlist:
https://www.youtube.com/watch?v=fN8kH9Vvqo0&list=PLidqqIGKox7WeOKVGHxcd69kKqtwrKl8W

GCSE Biology Playlist:
https://www.youtube.com/watch?v=–dIBinUdeU&list=PLidqqIGKox7X5UFT-expKIuR-i-BN3Q1g

GCSE Physics Playlist:
https://www.youtube.com/watch?v=aHVJfRxeAxo&list=PLidqqIGKox7UVC-8WC9djoeBzwxPeXph7

gcse maths percentageshow to increase by percentagepercentage change

Navigation - Course To Steer (Chart Plotting Part 2)

Navigation - Course To Steer (Chart Plotting Part 2)

Top 10 Impressions Done in Front of the Actual Person on Graham Norton

Top 10 Impressions Done in Front of the Actual Person on Graham Norton

$uicideBoy$ - ...And To Those I Love, Thanks For Sticking Around (Lyrics) '' i'll be dead by dawn''

$uicideBoy$ - ...And To Those I Love, Thanks For Sticking Around (Lyrics) '' i'll be dead by dawn''

A Lady

A Lady

Adolescence and Adulthood

Adolescence and Adulthood

How The Web Works - The Big Picture

How The Web Works - The Big Picture

AL034 - Mathame - For Every Forever

AL034 - Mathame - For Every Forever

Compared To or Compared With - What's the Difference Between Compared To and With

Compared To or Compared With - What's the Difference Between Compared To and With

Large numbers increasing - Part 1 - Going beyond googolplex

Large numbers increasing - Part 1 - Going beyond googolplex

Taking Good Care

Taking Good Care

SKRILLEX + ALVIN RISK - TRY IT OUT (NEON MIX)

SKRILLEX + ALVIN RISK - TRY IT OUT (NEON MIX)

How to Pronounce Temporary and Temporarily (American Accent Training from SpeechModification.com)

How to Pronounce Temporary and Temporarily (American Accent Training from SpeechModification.com)

원어민들이 though를 쓰는 법! (왜 이렇게 많이 쓰일까?)

원어민들이 though를 쓰는 법! (왜 이렇게 많이 쓰일까?)

Billy Currington - Pretty Good At Drinkin' Beer (Official Music Video)

Billy Currington - Pretty Good At Drinkin' Beer (Official Music Video)

5 best and risk free coins, best altcoin for investment right now , 10x profitable and secure crypto

5 best and risk free coins, best altcoin for investment right now , 10x profitable and secure crypto

Taylor Acorn - Left You Instead (Official Video)

Taylor Acorn - Left You Instead (Official Video)

Better Call Saul - Is It Acceptable?

Better Call Saul - Is It Acceptable?

Betting Strategy That Works | Make an Income Betting on Sports

Betting Strategy That Works | Make an Income Betting on Sports

DEAD BY DAYLIGHT | Tấu hài đêm khuya =))  (27/10/2021)

DEAD BY DAYLIGHT | Tấu hài đêm khuya =)) (27/10/2021)

Cholesterol Synthesis Pathway

Cholesterol Synthesis Pathway

ස්වයං වින්දනයේ හොඳ සහ නරක|Dr.DR

ස්වයං වින්දනයේ හොඳ සහ නරක|Dr.DR

[영어문법] 전치사 + 관계대명사, during which, by which, with which, upon , from, under which 1부, 68.0359, 운배영

[영어문법] 전치사 + 관계대명사, during which, by which, with which, upon , from, under which 1부, 68.0359, 운배영

Three Go Searching: chapter 1

Three Go Searching: chapter 1

Aspy ❌ Oscar - Overall [Produced by Alex & Tugay]

Aspy ❌ Oscar - Overall [Produced by Alex & Tugay]

IN SPITE OF | DESPITE | ALTHOUGH | EVEN THOUGH | THOUGH - improve your grammar

IN SPITE OF | DESPITE | ALTHOUGH | EVEN THOUGH | THOUGH - improve your grammar

Joni Ernst: "This Is Probably The Only Time That I Will Agree With AOC"

Joni Ernst: "This Is Probably The Only Time That I Will Agree With AOC"

Reality Based Heart Touching TikTok Videos | TikTok Compilation 💔

Reality Based Heart Touching TikTok Videos | TikTok Compilation 💔

Doris Day - Perhaps Perhaps Perhaps | Cruella OST

Doris Day - Perhaps Perhaps Perhaps | Cruella OST

What Does Water Resistance Mean? (Giveaway Update)

What Does Water Resistance Mean? (Giveaway Update)

Philips Smart Wi-Fi LED - Yuk beralih ke lampu pintar!

Philips Smart Wi-Fi LED - Yuk beralih ke lampu pintar!

Just the Start of Things

Just the Start of Things

MASTER THE RELEASE - SIMPLE, EFFECTIVE RELEASE DRILL FOR THE GOLF SWING

MASTER THE RELEASE - SIMPLE, EFFECTIVE RELEASE DRILL FOR THE GOLF SWING

BLACKPINK - Really (DVD ARENA TOUR 2018)

BLACKPINK - Really (DVD ARENA TOUR 2018)

Celestion G12M Greenback, an in-depth look.

Celestion G12M Greenback, an in-depth look.

How to Talk About Illness and Medicine in English

How to Talk About Illness and Medicine in English

We got to tour the Property Brothers' property

We got to tour the Property Brothers' property

Things are not as they appear | Vitaly Beckman | TEDxVancouver

Things are not as they appear | Vitaly Beckman | TEDxVancouver

CAN'T BE A TANK IF YOU'RE DEAD // XCOM 2 WOTC 2021 MODDED // Part 80 // COVERT INFILTRATION

CAN'T BE A TANK IF YOU'RE DEAD // XCOM 2 WOTC 2021 MODDED // Part 80 // COVERT INFILTRATION

Therefore I Am | Multifemale

Therefore I Am | Multifemale

Adele - Can I Get It (Official Lyric Video)

Adele - Can I Get It (Official Lyric Video)

Less Complicated - Paul Cardall (Official Music Video)

Less Complicated - Paul Cardall (Official Music Video)

Conflict Management Funny

Conflict Management Funny

An Enduring Gift

An Enduring Gift

Ashnikko - STUPID Feat. Yung Baby Tate (Official Video)

Ashnikko - STUPID Feat. Yung Baby Tate (Official Video)

Faux Real - Kindred Spirit (Official Video)

Faux Real - Kindred Spirit (Official Video)

By Chance (You and I) (Acoustic Version)

By Chance (You and I) (Acoustic Version)

Round About Way

Round About Way

A simple guide to electronic components.

A simple guide to electronic components.

When SUPPORT Players Are HEROES... AMAZING SUPPORTS MONTAGE (League of Legends)

When SUPPORT Players Are HEROES... AMAZING SUPPORTS MONTAGE (League of Legends)