Matematick\u00e9 h\u00e1danky jsou v\u017edycky n\u011bco pro v\u00e1s. Prov\u011b\u0159uj\u00ed na\u0161e logick\u00e9 my\u0161len\u00ed a evokuj\u00ed vzpom\u00ednky ze \u0161koln\u00edch let. Pamatujete si z\u00e1kladn\u00ed principy? Jednoduch\u00e9 \u0159e\u0161en\u00ed se m\u016f\u017ee st\u00e1t past\u00ed, pokud ho nepou\u017eijete!<\/p>\n
Dnes nab\u00edz\u00edme malou v\u00fdzvu, kter\u00e1 koluje online a mnoh\u00e9 zm\u00e1tla. Chcete si otestovat sv\u00e9 matematick\u00e9 dovednosti?<\/p>\n
Probl\u00e9m k vy\u0159e\u0161en\u00ed<\/p>\n
POKRA\u010cUJTE VE \u010cTEN\u00cd NA DAL\u0160\u00cd STRAN\u011a<\/p>\n
Pozorn\u011b se pod\u00edvejte na tento matematick\u00fd v\u00fdraz:<\/p>\n
3 + 3 \u00d7 3 \u2013 3 + 3 = ?<\/p>\n
Existuj\u00ed \u010dty\u0159i mo\u017en\u00e9 odpov\u011bdi:<\/p>\n
Odpov\u011b\u010f: 3
\nB: 12
\nO: 18
\nO: 6
\nP\u0159\u00edjemn\u00e1 chvilka. Bu\u010fte opatrn\u00ed, je snadn\u00e9 padnout do pasti!<\/p>\n
Byla tam spr\u00e1vn\u00e1 odpov\u011b\u010f?<\/p>\n
POKRA\u010cUJTE VE \u010cTEN\u00cd NA DAL\u0160\u00cd STRAN\u011a<\/p>\n
Pokud jste dostali 12, gratulujeme! Spr\u00e1vn\u011b jste pou\u017eili pravidla po\u0159ad\u00ed operac\u00ed.<\/p>\n
Vysv\u011btlen\u00ed:
\nPo\u0159ad\u00ed matematick\u00fdch operac\u00ed se \u0159\u00edd\u00ed pravidlem PEMDAS (z\u00e1vorky, exponenty, n\u00e1soben\u00ed a d\u011blen\u00ed, s\u010d\u00edt\u00e1n\u00ed a od\u010d\u00edt\u00e1n\u00ed), kter\u00e9 se p\u0159ed\u00e1v\u00e1 b\u011bhem v\u00fduky prvn\u00edch operac\u00ed.<\/p>\n
V na\u0161em p\u0159\u00edpad\u011b:<\/p>\n
3 + (3 \u00d7 3) \u2013 3 + 3
\n3 + 9 \u2013 3 + 3
\n= 12
\nMnoho lid\u00ed za\u010d\u00edn\u00e1 s \u010dinnostmi zleva doprava bez jak\u00e9hokoli po\u010d\u00e1te\u010dn\u00edho po\u0159ad\u00ed.<\/p>\n
Pod\u00edvejte se: Zkontrolujte sv\u00e9 p\u0159\u00e1tele!
\nTyto typy \u00faloh jsou ide\u00e1ln\u00ed pro stimulaci mozku a prohlouben\u00ed va\u0161ich matematick\u00fdch znalost\u00ed. Pro\u010d se nepod\u011blit o svou zp\u011btnou vazbu s p\u0159\u00e1teli, aby si tak\u00e9 nekontrolovali, zda uhodli odpov\u011b\u010f? Byli jsme p\u0159ekvapeni, kolik jich ud\u011blalo chybu!<\/p>\n","protected":false},"excerpt":{"rendered":"
Matematick\u00e9 h\u00e1danky jsou v\u017edycky n\u011bco pro v\u00e1s. Prov\u011b\u0159uj\u00ed na\u0161e logick\u00e9 my\u0161len\u00ed a evokuj\u00ed vzpom\u00ednky ze \u0161koln\u00edch let. Pamatujete si z\u00e1kladn\u00ed…<\/p>\n","protected":false},"author":1,"featured_media":1814,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1812","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/receptycz.fkinw.com\/staging\/wp-json\/wp\/v2\/posts\/1812","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/receptycz.fkinw.com\/staging\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/receptycz.fkinw.com\/staging\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/receptycz.fkinw.com\/staging\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/receptycz.fkinw.com\/staging\/wp-json\/wp\/v2\/comments?post=1812"}],"version-history":[{"count":1,"href":"https:\/\/receptycz.fkinw.com\/staging\/wp-json\/wp\/v2\/posts\/1812\/revisions"}],"predecessor-version":[{"id":1815,"href":"https:\/\/receptycz.fkinw.com\/staging\/wp-json\/wp\/v2\/posts\/1812\/revisions\/1815"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/receptycz.fkinw.com\/staging\/wp-json\/wp\/v2\/media\/1814"}],"wp:attachment":[{"href":"https:\/\/receptycz.fkinw.com\/staging\/wp-json\/wp\/v2\/media?parent=1812"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/receptycz.fkinw.com\/staging\/wp-json\/wp\/v2\/categories?post=1812"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/receptycz.fkinw.com\/staging\/wp-json\/wp\/v2\/tags?post=1812"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}