




Study with the several resources on Docsity
Earn points by helping other students or get them with a premium plan
Prepare for your exams
Study with the several resources on Docsity
Earn points to download
Earn points by helping other students or get them with a premium plan
This study guide covers key concepts in mathematics and science relevant to the cset multiple subjects subtest 2. It includes topics such as order of operations (pemdas), fractions, properties of addition and multiplication, the nervous system, the digestive system, plant and animal reproduction, darwin's theory of evolution, life cycles, photosynthesis, respiration, types of symbiosis, prime numbers, cell division, the heart, osmosis, environmental factors affecting plants, tides, the life cycle of a star, planets, rocks, weathering, barometric pressure, and examples of newton's third law. It also includes questions and answers.
Typology: Exams
1 / 8
This page cannot be seen from the preview
Don't miss anything!





OrderyofyOperationsy-y yyyyyyyyyy☑️ yyPEMDAS Parentheses Exponents Multiplication Division Addition Subtraction (betweenyrootsyandyexponents,ydoywhateverycomesyfirstyinytheyproblem) Whatyisytheyeasiestywayytoyfindyaycommonydenominator?y-y yyyyyyyyyy☑️ yymultiplyyallytheydenominators Howydoyyouymultiplyyfractions?y-y yyyyyyyyyy☑️ yymultiplyynumeratoryxynumerator mutiplyydenominatoryxydenominatory (don'tyneedyaycommonydenominator) howydoyyouydivideyfractions?y-y yyyyyyyyyy☑️ yyflipytheysecondyfractionyandythenymultiply Z^-2y-y yyyyyyyyyy☑️ yy 1
zyxyz perfectysquareynumbery-y yyyyyyyyyy☑️ yyTakingyaypositiveyintegeryandymultiplyingyitybyyitselfyequalsyayperfectysquare. Example:y 3 yxy 3 y=y 9 y 9 yisyayperfectysquare. whatyisytheydistributiveyproperty?y-y yyyyyyyyyy☑️ yyAy(B+C)y=yABy+yAC whatyisytheyoppositeyofydistributing?y-y yyyyyyyyyy☑️ yyfactoring whatydoesytheycommutativeypropertyyofyadditionyandymultiplicationytellyus?y-y yyyyyyyyyy☑️ yyorderydoesynotymatter ay+yby=yby+ya ayxyby=ybyxya whatydoesytheyassociativeypropertyyofyadditionyandymultiplicationytellyus?y-y
yyyyyyyyyy☑️ yygroupingydoesynotymatter Ay+y(By+yC)y=y(Ay+yB)y+yC identityypropertyyofyadditiony-y yyyyyyyyyy☑️ yyanyynumbery+y 0 yequalsyitself identityypropertyyofymultiplicationy-y yyyyyyyyyy☑️ yyanyynumberyxy 1 yequalsyitself cerebralycortexy-y yyyyyyyyyy☑️ yypartyofytheynervousysystem;y 4 ylobes,yspatialyawareness,yconsciousness,ylanguage,yvisiony(thi nking) cerebellumy-y yyyyyyyyyy☑️ yypartyofytheynervousysystem;ygrayyareayinyback,ytimingyofymotorymovement brainystemy-y yyyyyyyyyy☑️ yypartyofytheynervousysystem;ycord,ylifeysupport,yrespiration,yheartbeat,yactiveyduringysleep digestiveysystemy-y yyyyyyyyyy☑️ yysalivaryyglandsy-yproduceysalivaytoygetyfoodydownyesophagus esophagusy-ypassagewayyforyfood stomachy-yusesygastricyacidyandyenzymesytoybreakydownyfoodyevenymore pancreasy-ycreatesyenzymesythatystomachyuses smallyintestiney-ylong,yabsorptionyofynutrientsyintoybodyytakesyplaceyhere largeyintestiney-ywasteyisycollected rectumy-ywasteyisyreleased arteries veinsy-y yyyyyyyyyy☑️ yytakeybloodyfromytheyheartyoutytoytheybody takeybloodybackytoytheyheart whereyareybloodycellsycreated?y-y yyyyyyyyyy☑️ yyinyboneymarrow whiteybloodycells redybloodycellsy-y yyyyyyyyyy☑️ yyhealers,yhelpyfightydiseases carryyoxygenyandynutrients whatyisytheykeyyadvantageyofysexualyreproduction?y(asyopposedytoyasexualyreproduction)y-y yyyyyyyyyy☑️ yygreaterygeneticyvariationy(thereycanybeymanyytypesyofyanyorganism) howydoytheyfollowingyplantsyreproduce? algae fungi ferns angiosperms gymnospermsy-y yyyyyyyyyy☑️ yyalgaey-yasexually fungiy-yasexually
3 ytypesyofysymbiosisy-y yyyyyyyyyy☑️ yymutualismy-ymutuallyybenefit parasitismy-yhostysuffers commensalismy-yhostyindifferent examplesyofyprimeynumbersy-y yyyyyyyyyy☑️ yy2,y3,y5,y7,y11,y13,y17,y19,y 23 producty-y yyyyyyyyyy☑️ yytheyanswerytoyaymultiplicationyproblem sumy-y yyyyyyyyyy☑️ yytheyanswerytoyanyadditionyproblem plantycelly-y yyyyyyyyyy☑️ yyvacuoley-yholdsywaste chloroplasty-yprocessesylightyenergyyfromysunyandyconvertsyintoysugaryforytheyplantytoyhaveyenergy cellywally-ythickerythanyinyanyanimalycell,ygivesytheycellystructure whatyisymitosis?y-y yyyyyyyyyy☑️ yycellydivisiony-ycreatesydiploidycells whatyisymeiosis?y-y yyyyyyyyyy☑️ yycellydivisiony-ycreatesysexycells,yhaploidycells leftyventricley-y yyyyyyyyyy☑️ yypumpsyoxygenyrichybloodyoutytoyotherypartsyofytheybody partsyofytheyhearty-y yyyyyyyyyy☑️ yyTheyrightyatriumyreceivesyoxygen- poorybloodyfromytheybodyyandypumpsyitytoytheyrightyventricle. Theyrightyventricleypumpsytheyoxygen-poorybloodytoytheylungs. Theyleftyatriumyreceivesyoxygen-richybloodyfromytheylungsyandypumpsyitytoytheyleftyventricle. Theyleftyventricleypumpsytheyoxygen-richybloodytoytheybody. osmosisy-y yyyyyyyyyy☑️ yywaterymovingyacrossyaypermeableymembraneyfromyayplaceywithymoreysaltytoyayplaceywithyle ssysalt. whatyenvironmentalyfactorsyaffectyplants?y-y yyyyyyyyyy☑️ yylight gravity stress howydoyweygetyourymonthysystem?y-y yyyyyyyyyy☑️ yybasedyonytheymoon'syorbityaroundytheyearth springytidesy-y yyyyyyyyyy☑️ yywhenytheysunyandytheymoonyareyinyalignment,yweygetymoreyextremeytides neapytidesy-y yyyyyyyyyy☑️ yywhenytheysunyandytheymoonyareyperpendicular,yweygetylessyextremeytides
nebulay-y yyyyyyyyyy☑️ yyhowystarsybegin,yasyhugeycloudsyofydustyandyotheryparticles protostary-y yyyyyyyyyy☑️ yywhenyaynebulaycontractsyandyallytheyparticlesycombineyandyigniteyaynuclearyreaction lifeycycleyofyaystary-y yyyyyyyyyy☑️ yynebula protostar adultystary-ybecomesydenser collapsesy-yintoybrownydwarf,ywhiteydwarf,yneutronystar,ynova,yoryblackyhole HertzsprungyRussellydiagramyofyspectralyclassy-y yyyyyyyyyy☑️ yyshowsytheyrelationshipybetweenyabsoluteymagnitude,yluminosity,yclassification,yandyeffecti veytemperaturesyofystars theysunyisytheymainysequenceystar whyydoynumerousybodiesyofytheysolarysystemyorbitytheysun?y-y yyyyyyyyyy☑️ yybecauseyofycentrifugalyforce Planetsy-y yyyyyyyyyy☑️ yyMyy-yMercury Veryy-yVenus Excellenty-yEarth Mothery-yMars Justy-yJupiter Servedy-ySaturn Usy-yUranus Nachosy-yNeptune asteroids comets meteorsy-y yyyyyyyyyy☑️ yy layersyofytheyEarthy-y yyyyyyyyyy☑️ yyinnerycore outerycore mantley crust 3 ytypesyofyrocksy-y yyyyyyyyyy☑️ yyigneous sedimentary metamorphic weatheringy-y yyyyyyyyyy☑️ yychemicaly-yacidyrain physicaly-yice,ywind,yrain
whatypercentyofy 8 yisy2?y-y yyyyyyyyyy☑️ yyx/100yxy 8 y=y 2 igneousyrocksy-y yyyyyyyyyy☑️ yybasalt obsidian granite metamorphicyrocksy-y yyyyyyyyyy☑️ yymarble slate schist sedimentaryy-y yyyyyyyyyy☑️ yysandstone silkstone shale rockysalt angleybisectory-y yyyyyyyyyy☑️ yydividesytheyangleyintoyequalyparts tableysalty-y yyyyyyyyyy☑️ yysodiumychloride ionicybondsyinycompoundsy-y yyyyyyyyyy☑️ yywithyaymetaly(sodium)yandynonmetaly(chlorine) metallicyionygivesyupyelectron nonmetallicyionytakesyelectron waterypressureyincreasesywithydepthy-y yyyyyyyyyy☑️ yytheydeeperytheywater,ytheygreaterytheypressure symbioticyrelationshipsy-y yyyyyyyyyy☑️ yywhaleyandybarnacle egretsyandyrhinocerous fungiyandyorchids predatorypreyyrelationshipy-yexampley-y yyyyyyyyyy☑️ yyfoxyandychicken howyfarybackycanyyouydateysomethingybasedyonyCarbony 14 yhalfylives?y-y yyyyyyyyyy☑️ yyradioactiveydatingyonlyyworksyfory50,000yyears howywouldyyouydateyaymoonyrock?y-y yyyyyyyyyy☑️ yybyytheyratioyofyradioactiveypotassiumytoyargon (basedyonytheyamountyofyradioactiveymaterialyleft) whatyisytheyamountyofyincreaseyofytheyenergyyreleasedyforyeveryypointyonytheyrichteryscale?y-y yyyyyyyyyy☑️ yy31.7ytimesyincrease soyfromy 4 ytoy 6 yit'sy31.7yxy31.7ysinceyitsyaytwoypointyincrease
weatheryinylowypressureyvsyhighypressureyareay-y yyyyyyyyyy☑️ yylowypressureyhasypooryweather highypressureyhasyimprovingyweather howymuchyofytheymoonyisylightedyduringytheyfirstyandythirdyquarter?y-y yyyyyyyyyy☑️ yyhalf