Estimating Whole Number Sums & Differences | Addition & Subtraction Estimation | Math with Mr. J

Mr.J The Genius

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by the first examples like number 3 the real answer is wrong you said 431-261=230 you because 1-1=0 and 6-3=3 and 4-2=2 which =230 right? it's not 170

Thank God I found this chanell

Pls answer this is 25,003-12,900 estimated is 30,000 if not pls tell me the answer!

You are not righte

Am kinda confused case I don’t know how you get the answer

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I have a test tomorrow that help me thx!

thank

Thank you ! i was having a hard time with this!!!

I have a test tomorrow that was due today I missed it and so I’m learning it rn because I’m bad at it and it helped me a lot!😊

Thank u sm I'm the top of my class

Can you do mixed numbers

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Thanks

this is so helpful😊

Thanks so much for giving us a solution on how to do this

Ur a life saver Ty!

this video is very boring and I'm not going to subscribe

ok but is not gisang

I just wrote the answers in a notepad to always explain to my classmates , 5th grade is hard 😅

Thank you so much for helping me with estimating 😃

the ques is, we do first round off the values then do the sum?
why not, first do the sum or difference then in the end do the round off with answer???

thanks so much😘

I had a test and i had so many doubts and they all are solved!BEST!

bro made me score 100 marks for my tests

I am so sad and I watched the vid but I have a test tomorrow and I’m not getting it

Man u teach well thank u so much

Thank you so much 😊

how do you this?

Thx so much this helped me so much
❤🎉🎉

500
30

THANK YOU SO MUCH me and my dad were struggling at night and this helped so much!

Why is the final answer is 15 212? I don't get it

o ok thx

Thank you so much😊😊

nice moves bro

But isnt 431 closer to 440???

This will help me in year 7
thanks

tHANKS ALOT FOR THIS VIDEO I LITTERALLY HAVE A 180 MARK EXAM AND THIS CHAPTER IS COMING IN IT!!!!!!!!!!

I have exam tommorow

Me too

☺️

Okay Thanks

Thanks Mr.J. I had a prob but now I dont

waste video i hate it

Thaks sooo much it was complicating at first but after this video its easy

I have a question for the second method at the minus sum do u just add a 50 or us it different BTW ur video helped me out a lot so thank you