How to square any number without a calculator in 5 seconds| math trick

[@Shay-q8u]

at the 5:55 mark why didn't you double the 16? You doubled at that point before. and strangely that is the correct answer. So unless there is a rule I missed your theory is not solid.

[@JJONLINEMATHSCLASSchannel]

I think you need to watch there again. You missed the point

[@johnmaulkin-ur8lm]

Thank you, you do not waste any time and get straight to the point.

[@JJONLINEMATHSCLASSchannel]

U are welcome

[@garryfrancois2320]

Good job!

[@Extratremendouszeus]

Hey❤nice concept

[@JimohRidwanullah]

Thank you

[@henriquedalva2559]

Excellent JJ ❤❤❤❤❤

[@JJONLINEMATHSCLASSchannel]

❤️❤️❤️

[@sureshkar1547]

Excellent 👍👍👍 🎉

[@JJONLINEMATHSCLASSchannel]

Thank you 👍

[@eec2224]

You're doing well ma. Please I asked you how you create your thumbnails and you told me to message you on Tiktok. I have done that ma. I know you do have a busy schedule. I'm still waiting for your reply ma

[@JJONLINEMATHSCLASSchannel]

The name you used

[@francisamewode233]

Thank you for the lectures.

[@armanavagyan1876]

Thanks PROF 👏

[@JJONLINEMATHSCLASSchannel]

U are welcome

[@drisslahlou2726]

wonderful ❤

[@JJONLINEMATHSCLASSchannel]

Thank you! 😊

[@agona4373]

I thought that this would be some kind of classic Nigerian scam but it is real! 😅😅
Amazing! 😍

[@JJONLINEMATHSCLASSchannel]

Glad you liked it!

[@umarbashir1236]

Thanks alot

[@JJONLINEMATHSCLASSchannel]

Most welcome

[@ledariussummers1788]

​@@JJONLINEMATHSCLASSchannelwhy didn't you put the 28 under the 04 instead of the 90?

[@mikemoody5703]

WE ARE GREATFULL FOR YOUR TEACHING PRETTY ❤❤❤

[@RomeoPavo]

I love you mam

[@JJONLINEMATHSCLASSchannel]

Love you too dear

[@hammadsirhindi1320]

Nice trick❤😊

[@JJONLINEMATHSCLASSchannel]

Thanks

[@audryk.7825]

You're gorgeous!

[@JJONLINEMATHSCLASSchannel]

Thank you! You too!

[@kunversingh2971]

आई लव यू

[@JJONLINEMATHSCLASSchannel]

❤️❤️