Subtraction without regrouping

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  1. Ramon Torres (NailMath)
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Комментарии
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😂😂😂 I will stick to the original method 😂

jonsnipe
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Sounds to me like subtraction with extra steps.

reminder
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Or,



You could run around the block and get a pizza and tie your shoe laces together and read a book backward after getting a mohawk haircut then do the subtraction problem like an educated person.

herculydia
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Seems like this might be useful in more complicated problems. Obviously you used a simple problem for illustrative purposes.

hearterin
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This is what I've always done. I have no clue what you did in the beginning

R.P.videos
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Or use your mind like I was taught in 1st grade.

jbcomprog
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So does this method work on all math subtraction problems?

xblueflamex
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Bro just do it my way
23
-15 + 5 = 20 +3 = 23
———
8 (because you add 5 and 3)

Every time I go through any math equation that’s what went through my head for anything simple like that. lol

Maybe that’s why I’m bad at math

Demlitin
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I just added 8 to 15 and got 23 so I know the answer is 8

JusSmith