Numeric Expression - simplify very carefully with NO CALCULATOR

  Рет қаралды 7,413

TabletClass Math

TabletClass Math

Жыл бұрын

How to use the order of operations - pemdas.
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Пікірлер: 25
@charlesmitchell5841
@charlesmitchell5841 Жыл бұрын
=5
@quantisedspace7047
@quantisedspace7047 Жыл бұрын
This is just - 20 over - 4, surely, being 5 ?
@kid5Media
@kid5Media Жыл бұрын
I can guarantee that when I was in fifth or sixth grade, some 65 years ago, we were not taught any of this stuff. However, I did arrive at 5 in about 20 seconds.
@suzannespence9636
@suzannespence9636 Жыл бұрын
5
@patriciagreen2365
@patriciagreen2365 Жыл бұрын
The answer to this numeric fraction problem is, 5
@markjakeway2035
@markjakeway2035 Жыл бұрын
We do BIDMAS over here (Brackets, indices, division...) so would do division before multiplication but one gets to the same answer.
@queerstudbroalex
@queerstudbroalex Жыл бұрын
Answer: 5
@KW-gb9cd
@KW-gb9cd 7 ай бұрын
I got 5, and I didn't bother with PEMDAS/BODMAS/whatever; I just did the math. Numerator: 5 x 8 ÷ (-2) = 5 x 8 x (-1/2) = 5 x (-4) Denominator: 2 + (-6) = (-4) (5 x (-4)) / (-4) = 5
@oldschoollew
@oldschoollew 10 ай бұрын
This is mind trick one treat the middle as bracket..... -20/-4 = 5 yep
@danieldennis9831
@danieldennis9831 Жыл бұрын
The squiggles are called braces. Lol
@danieldennis9831
@danieldennis9831 Жыл бұрын
I got 5
@uni-byte
@uni-byte Жыл бұрын
5. Grade school stuff.
@alessioandreoli2145
@alessioandreoli2145 Жыл бұрын
+5 . No question.
@bakerbakerfield7348
@bakerbakerfield7348 Жыл бұрын
Took 5 seconds in my head...!
@enriqueiii9209
@enriqueiii9209 Жыл бұрын
"I don't have ANY ( )'s than why does -2 and -6 have ( )'s. Sorry
@JohnHughesChampigny
@JohnHughesChampigny 6 ай бұрын
Because some people don't know the precedence of unary minus.
@enriqueiii9209
@enriqueiii9209 6 ай бұрын
@@JohnHughesChampigny When I went to school, I never saw +(-2) it was 8 - 2. For me the teacher is making the students dumber.
@margritkaminsky1470
@margritkaminsky1470 6 ай бұрын
5
@lindahybicki5079
@lindahybicki5079 7 ай бұрын
5
@rodfulford4306
@rodfulford4306 Жыл бұрын
5
@adnanegebli9756
@adnanegebli9756 Жыл бұрын
5
@leroymckenzie2430
@leroymckenzie2430 Жыл бұрын
5
@thomassicard3733
@thomassicard3733 Жыл бұрын
5
@getoffmycomputerplea
@getoffmycomputerplea Жыл бұрын
5
@saiedahmed5289
@saiedahmed5289 Жыл бұрын
5
ONLY those Math students STRONG in factoring can do this easily.
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