Published at Monday, 14 September 2020. математика класс. By Isabeau Robin.
Zapominayte formuly SIMVOLOV i SLOV. Formula d = r t ne budet imet takogo bolshogo znacheniya ili sokhranyatsya do tekh por, poka versiya slova: proydennoye rasstoyaniye ravno koeffitsiyentu / skorosti, umnozhennomu na vremya s etoy skorostyu. Eto mozhet byt trudneye s vychislitelnymi formulami, no eto stoit dopolnitelnykh usiliy. Naprimer: formula a ^ 2 - b ^ 2 = (a + b) (a - b) o tom, kak razlozhit na mnozhitel raznost dvukh polnykh kvadratov. «Faktor» oznachayet «perepisat kak umnozheniye». Takim obrazom, nashu formulu sleduyet chitat tak: «Raznost kvadratov dvukh chisel, zapisannaya kak umnozheniye, ravna proizvedeniyu summy i raznosti dvukh chisel».
Odna konkretnaya situatsiya, kogda neobkhodimo udovletvorit potrebnosti otdel nogo uchenika, - eto urok matematiki. Klass matematiki bol she, chem lyuboy drugoy klass, sozdayet situatsiyu, kogda uchenik, kotoryy uzhe znayet izuchayemyy material, no kotoryy v lyubom sluchaye dolzhen prosidet urok, prosto tratit svoye vremya. Poskol ku v klasse matematiki prepodayetsya takoy diskretnyy nabor navykov, ochen vazhno sozdat sistemu, kotoraya pozvolit uchashchimsya prodemonstrirovat lyubyye prodvinutyye znaniya, kotorymi oni mogut obladat, chtoby, yesli oni uzhe znakomy s materialom, kotoryy budet prepodavat sya, i osvoit yego v klasse v etom godu u nikh budet vozmozhnost srazu pereyti k boleye slozhnomu kursu obucheniya.
Bol shinstvo testiruyushchikh organizatsiy predostavlyayut po krayney mere odnu veb-stranitsu, posvyashchennuyu ob"yasneniyu politik kal kulyatora dlya kazhdogo standartizirovannogo ekzamena. Poskol ku za etimi organizatsiyami ostayetsya posledneye slovo v otnoshenii togo, chto mozhno, a chto nel zya, obyazatel no oznakom tes s etimi veb-stranitsami. Takzhe imeyte v vidu, chto khotya nekotoryye politiki kalkulyatora predostavlyayut spisok priyemlemykh modeley kalkulyatorov, drugiye predostavlyayut rekomendatsii po priyemlemym ili nedopustimym funktsiyam i / ili funktsiyam. Yesli posledneye i vam neyasno, podkhodit li vash graficheskiy kalkulyator dlya ispolzovaniya v konkretnom teste, pomnite, chto vy vsegda mozhete svyazatsya s nimi. Neskolko minut vashego vremeni togo stoit, chtoby vam ne prishlos usugublyat svoi zaboty v den, kotoryy mnogiye studenty uzhe schitayut vyzyvayushchim stress.
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