I'm 48, always loved and tried to learn as much maths as possible, despite failing at A level ( in UK). Your vids and those like thisvare great at trying to improve myself, so I can eventually help my kids
A + B is ADD think of B as being + B giving you 'plus plus' = ADD A - B is SUBTRACT think of B as being + B giving you 'minus plus' = SUBTRACT A - (- B) is ADD you have 'minus minus' = ADD A + (- B) is SUBTRACT you have 'plus minus' =SUBTRACT If the signs are the same it's ADD if the signs are different it's SUBTRACT
@@pamlongwood4217 No. It's an extremely simple problem. Anyone who is talented at maths can just write the answer down. If you can't, you should be embarrassed.
Ok, We are done with your vague terminology. Learn how to use parenthesis. There is NO VALUE (maybe one time value) in posting gibberish expressions when you can make order of operations clear. Ok? OKAY?
I'm 48, always loved and tried to learn as much maths as possible, despite failing at A level ( in UK). Your vids and those like thisvare great at trying to improve myself, so I can eventually help my kids
Bro this helped me so much. he explains everything.
Really well explained. Thank you.
Time stamp 5:06 start
Thank you
A + B is ADD think of B as being + B giving you 'plus plus' = ADD
A - B is SUBTRACT think of B as being + B giving you 'minus plus' = SUBTRACT
A - (- B) is ADD you have 'minus minus' = ADD
A + (- B) is SUBTRACT you have 'plus minus' =SUBTRACT
If the signs are the same it's ADD if the signs are different it's SUBTRACT
adding a negative number is just the same as subtracting a positive number. same difference
I'm serious
Too much unnecessary talking
-4 .... This is so easy! We don't need "hacks"... just write down the answer. It took me ½ second ...simple.
shut up
@@pamlongwood4217 No. It's an extremely simple problem. Anyone who is talented at maths can just write the answer down. If you can't, you should be embarrassed.
Ok, We are done with your vague terminology. Learn how to use parenthesis. There is NO VALUE (maybe one time value) in posting gibberish expressions when you can make order of operations clear. Ok? OKAY?
bro idk what parenthesis is. He speaks fine and he explains everything good.
@@koocoocroc1235 these are ( ? )