Thanks! I always do subtraction in my head, but now I'm teaching basic maths to kids at an HIV hospice and I completely forgot this formula! Very helpful, thank you!
cheers man havent been to school since i graduated uni about 8 years ago and have just been doing subtraction in my head so i dont know the actual formula.
you video deals with basic maths but is very usefull for people of all ages despite what the two below seem to think.
Thanks! I always do subtraction in my head, but now I'm teaching basic maths to kids at an HIV hospice and I completely forgot this formula! Very helpful, thank you!
AmyLoureth 1 month ago
cheers man havent been to school since i graduated uni about 8 years ago and have just been doing subtraction in my head so i dont know the actual formula.
you video deals with basic maths but is very usefull for people of all ages despite what the two below seem to think.
thank you for your help.
bcr07pzu 4 months ago
Who doesn't know how to subtract?
charmander12122 1 year ago
wooooww
ecotaxy 1 year ago