(10+a) (10+b)=100+10a+10b+ab =10(10+a+b)+ab. Me tikane me magic ekak wage pennanne. With all due respect, maths should not be taught as these silly tricks. Just make it transparent and show your students what's actually happening.
@thausharimadu Жыл бұрын
256
@ChamiPerera-if2eu Жыл бұрын
14×18 4×8=32 18+4=22+3=252
@thusarithusari5619 Жыл бұрын
❤❤❤❤❤❤
@dinushkaruvani874 Жыл бұрын
Ane sir mathaka nathi vena ekata visadumak nathi veida🤔🤔🤔🤔
Ane sir pratiloma samanupata grade 10 padama you tube ekata dannako
@sandinmasavithmi Жыл бұрын
Sir, taught us some very valuable and easy methods. These methods help us in maths as well as in life. Ishara sir you are very talented teacher. Sir, you are a valuable resource for our country. I am very lucky to meet a humble teacher with an honest heart like sir. Thank you for your dedication to us. Sir, you have good teaching skills. I sincerely wish you success in your future endeavors. I wish that sir will have the strength to continue in teaching career. God bless you. 💕💕