My friend is trying to help me retain numbers when they're in a list, not knowing it's a hopeless effort. The part of my brain that deals w/ numbers in a list, either up and down or side to side, is damaged.
I ALWAYS have to cover the other numbers or I can't add or subtract them.
this is so confusing. i thought 11 + 4 was 9
best496 5 months ago
@best496
Me too. My head hurts.
teawead 2 months ago
When avocados Didnt do it anymore, they moved to sour fruits....
lizardgizzard108 5 months ago
I like this videos very much. I love the way Khana knows how to make it simple.
Xolobolca2011 6 months ago
heh_Î_fêÈl_sô_loNElý_t0DÀy
LunaioDeanneja524 9 months ago
My friend is trying to help me retain numbers when they're in a list, not knowing it's a hopeless effort. The part of my brain that deals w/ numbers in a list, either up and down or side to side, is damaged.
I ALWAYS have to cover the other numbers or I can't add or subtract them.
I CAN'T do them in my head.
vickiormindyb 1 year ago
where was you when i was in school ..great teaching
9211vk 1 year ago
Sal, I loved the Sesame Street homage.
Oh4Chrissake 1 year ago
Dude you are the best teacher ever, whole much better than my ridiculous teacher at my school.
hihiphips 2 years ago
i like how you say 15
madariel10 2 years ago
Comment removed
cabenaim 2 years ago
thanks...i plan to use your videos to help my children with basic math as a suppliment.... thanks
Genabeadirect 2 years ago 12
why do you carry over numbers when you add?
chriskill08 2 years ago
This made my brother smartt
StevenZB1 2 years ago
This comment has received too many negative votes show
A thousand-million-billion-trillion, eh? That's a big number.
sirfascio 3 years ago
"It's better to take a long time than to get it wrong"
PedanticPirate 3 years ago 20