I m 50 years Math teacher in Germany, i ve never heard about this method during my education. German students use the difficult method of subtraction. I feel a bit ashamed, that this method is almost unknown in Germany. I only know one book in German, using this tecnique. Thanks very much for the good explination from Munich. LG Chris
I m 50 years Math teacher in Germany, i ve never heard about this method during my education. German students use the difficult method of subtraction. I feel a bit ashamed, that this method is almost unknown in Germany. I only know one book in German, using this tecnique. Thanks very much for the good explination from Munich. LG Chris
Nice to hear that ❤️
Sooper mam
Very impressive, will definitely help many increase their speed 👍👍
Thank you 😊
AWESOME
Thank you so much 😊
@@mathswithmadhuri6961 my pleasure
5(1)(5)=500-10-5=490-5=485
Super sister
My friends were impressed 🔥🔥🔥👍👍👍💯💯💯
Great😊
1. 1715
2. 93618
good way to increase speed
Thank you 😊
Mam can u please not put the background music
Sure
Well done
Thanks 😊
Thanks mam helped a lot
My pleasure 😊
Very nice
Thanks ma'am 😊
Ans 1. 1715
2. 93618
ma'am I swear this has to help all of us out im the exam
That's great 😊