>2+2? 1 sec bro let me just grab my casio

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Anonymous Sun Apr 26 01:31:37 2020 No.11604734 [DELETED]

>2+2? 1 sec bro let me just grab my casio

Anonymous Sun Apr 26 01:38:17 2020 No.11604751

my dumb 3rd grade teacher tried to teach us a lesson about how our minds are quicker than the calculator as a reason not to use them. Little did that bitch know that I've been using a calculator since first grade and I was faster than everyone in the class getting the answer.
But now I can't do subtraction in my head :(

>>	Anonymous Sun Apr 26 01:50:31 2020 No.11604777 >>11604734 Casio are the integers closed under addition? ERROR? What does that mean?

>>	Anonymous Sun Apr 26 02:17:59 2020 No.11604808 File: 7 KB, 225x225, .com.google.Chrome.jpg [View same] [iqdb] [saucenao] [google] >>11604777 Do they not use these in the states?

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/sci/ - Science & Math