Excuse me, Apple, why is the calculator wrong?
You may have heard about this viral tweet that racked up 11 million views and sparked a huge math debate. What is the correct answer to 50 + 50 x 2 = ? And why do scientific calculators multiply numbers before adding?0:00 controversy
1:09 correct answer
4:15 why is it true
Tweet Apple calculator is wrong
https://x.com/stillgray/status/1775754564727341345
Clavis mathematicae. English. 1702. Mr. William Oughtred's Key of the mathematicks. Newly translated.
https://archive.org/details/bim_eighteenth-century_clavis-mathematicae-en_oughtred-william_1702/page/32/mode/2up
William Oughtred
https://en.wikipedia.org/wiki/William_Oughtred
70% of U.S. students really got this wrong, even with a calculator
https://youtu.be/2hsW8_Wpffk
9 - 3 ÷ (1/3) + 1 = ? (Viral Problem In Japan)
https://youtu.be/07Abat5iBbw
What is 6÷2(1+2) = ?
https://youtu.be/URcUvFIUIhQ
What is 8÷2(2 + 2) = ?
https://youtu.be/vaitsBUyiNQ
What is 8÷2×4 = ?
https://youtu.be/py2lzZoeepM
What is 60÷5(7-5) = ?
https://youtu.be/wzchhbrqIBI
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