>>216646736 (OP)
My mom put me in a summer school that taught calculating with an abacus.
I was "too old" (maybe like 13) to be there, because they had female teachers, so my mom lied about my age.
One time they gave us an exam, and I thought this shit was stupid and did the additions in my head, and then a kid snitched on me.
>>216646920
saaar >>216646943
china-US war is giga-cope by retards who still think that superpowers are going to go to war with each other like it's 1945. if the US was going to war, they would've done something against Russia. same retards 50 years ago built a nuclear bunker for the soviets no doubt >>216646736 (OP)
crazy how the entire Western strategy is to import a bunch of jeets/blacks and pray that the browns are somehow equally capable replacements for whites/asians. the whole thing hinges on the assumption that all races are genetically equal intellectually which all indicators point to them not being so
>>216646736 (OP)
this shit's legitimately dumb when calculators exist >muh mental calculations
we've been using slide rules and before that logarithm tables for fucking centuries. like some scotish guy made logarithm tables in the 1600s that drove most math since then. Like to the point where some math error in one of his books had been copied for centuries and most calculators actually use logarithm tables instead of calculating like a human because it's faster.
They stopped making kids memorize times tables though, and that's shit's retarded. memorizing times tables is a necessity