Science
OrderaofaOperationsa-a
aaaaaaaaaaaaaa☑️
aaPEMDAS
Parentheses
Exponents
Multiplication
Division
Addition
Subtraction
(betweenarootsaandaexponents,adoawhateveracomesafirstainatheaproblem)
Whataisatheaeasiestawayatoafindaaacommonadenominator?a-a
aaaaaaaaaaaaaa☑️
aamultiplyaallatheadenominators
Howadoayouamultiplyafractions?a-a
aaaaaaaaaaaaaa☑️
aamultiplyanumeratoraxanumerator
mutiplyadenominatoraxadenominatora
(don'taneedaaacommonadenominator)
howadoayouadivideafractions?a-a
aaaaaaaaaaaaaa☑️
aaflipatheasecondafractionaandathenamultiply
Z^-2a-a
☑️aa1
aaaaaaaaaaaaaa
---
zaxaz
perfectasquareanumbera-a
aaaaaaaaaaaaaa☑️
aaTakingaaapositiveaintegeraandamultiplyingaitabyaitselfaequalsaaaperfectasquare.
Example:a3axa3a=a9a
9aisaaaperfectasquare.
whataisatheadistributiveaproperty?a-a
aaaaaaaaaaaaaa☑️
aaAa(B+C)a=aABa+aAC
whataisatheaoppositeaofadistributing?a-a
aaaaaaaaaaaaaa☑️
aafactoring
whatadoesatheacommutativeapropertyaofaadditionaandamultiplicationatellaus?a-a
aaaaaaaaaaaaaa☑️
aaorderadoesanotamatter
aa+aba=aba+aa
aaxaba=abaxaa
whatadoesatheaassociativeapropertyaofaadditionaandamultiplicationatellaus?a-a
aaaaaaaaaaaaaa☑️
aagroupingadoesanotamatter
Aa+a(Ba+aC)a=a(Aa+aB)a+aC
, identityapropertyaofaadditiona-a
aaaaaaaaaaaaaa☑️
aaanyanumbera+a0aequalsaitself
identityapropertyaofamultiplicationa-a
aaaaaaaaaaaaaa☑️
aaanyanumberaxa1aequalsaitself
cerebralacortexa-a
aaaaaaaaaaaaaa☑️
aapartaofatheanervousasystem;a4alobes,aspatialaawareness,aconsciousness,alanguage,avisiona(th
inking)
cerebelluma-a
aaaaaaaaaaaaaa☑️
aapartaofatheanervousasystem;agrayaareaainaback,atimingaofamotoramovement
brainastema-a
aaaaaaaaaaaaaa☑️
aapartaofatheanervousasystem;acord,alifeasupport,arespiration,aheartbeat,aactiveaduringasleep
digestiveasystema-a
aaaaaaaaaaaaaa☑️
aasalivaryaglandsa-aproduceasalivaatoagetafoodadownaesophagus
esophagusa-apassagewayaforafood
stomacha-ausesagastricaacidaandaenzymesatoabreakadownafoodaevenamore
pancreasa-acreatesaenzymesathatastomachauses
smallaintestinea-along,aabsorptionaofanutrientsaintoabodyatakesaplaceahere
largeaintestinea-awasteaisacollected
rectuma-awasteaisareleased
arteries
veinsa-a
☑️aatakeabloodafromatheaheartaoutatoatheabody
aaaaaaaaaaaaaa
takeabloodabackatoatheaheart
whereaareabloodacellsacreated?a-a
aaaaaaaaaaaaaa☑️
aainaboneamarrow
whiteabloodacells
redabloodacellsa-a
aaaaaaaaaaaaaa☑️
aahealers,ahelpafightadiseases
carryaoxygenaandanutrients
whataisatheakeyaadvantageaofasexualareproduction?a(asaopposedatoaasexualareproduction)a-a
aaaaaaaaaaaaaa☑️
aagreaterageneticavariationa(thereacanabeamanyatypesaofaanaorganism)
howadoatheafollowingaplantsareproduce?
algae
fungi
ferns
angiosperms
gymnospermsa-a
aaaaaaaaaaaaaa☑️
aaalgaea-aasexually
fungia-aasexually
fernsa-abothaasexuallyaandasexually
angiospermsa(floweringaplants)a-asexually