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NYSTCE CST MATH EXAM QUESTIONS WITH CORRECT SOLUTIONS
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NYSTCE CST MATH EXAM QUESTIONS WITH CORRECT SOLUTIONS
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NYSTCE CST MATH EXAM QUESTIONS WITHs s s s s
s CORRECT SOLUTIONS
s
whole snumbers s s s s s s s s sANS: s✔- snumbers sthat stell show smany
0,1,2,3,4,5 sinfinite
cardinal snumbers s s s s s s s s sANS: s✔- stell show smany s(ex. s9 splayers)
ordinal snumbers s s s s s s s s sANS: s✔- stell swhat sorder s(ex. s1st, s13th, sect)
place svalue s s s s s s s s sANS: s✔- svalue sof sa sdigit sdepends son sthe splace sit
soccupies
-millions, shundred sthousands, sten sthousands, sthousands, shundreds,
stens, sones
,positive sexponents s s s s s s s s sANS: s✔- scan sshow srepeated smultiplication sas
san sexponent, sexponent sshows show smany stimes sthe sfactor sappears
Rules
-7^8x7^6=7^(8+6)
7^8 s/ s7^6 s= s7^(8-6)
rules sfor sexponents s s s s s s s s sANS: s✔- s-can suse srules sto smultiply sor sdivide
sexponents swith sthe ssame sbase
7^8 sx s7^6 s= s7^(8+6)
7^8 s/ s7^6 s= s7^(8-6)
scientific snotation s s s s s s s s sANS: s✔- suses spowers sof s10. sthe spower sshows
show smany szeros sto suse
ex. s10^0=1
10^1=10
10^2=100
10^(-1)=0.1
10^(-2)=0.01
write swhole snumbers sand sdecimals sin sscientific snotation. suse sa
sdecimal swith sone snumber sto sthe sleft sof sdecimal spoint
, 2,345= s2.345x10^3
176.8= s1.768x10^2
0.0034= s3.4x10^(-3)
understanding sand sordering sdecimals s s s s s s s s sANS: s✔- sdecimals sused sto
srepresent snumbers sbetween s0 sand s1
tenths, shundredths, sthousandths, sten sthousandths, shundred
sthousandths, sect.
rounding s s s s s s s s sANS: s✔- sif snext sdigit sis smore sthan s5 sround sup
if snext sdigit sis sless sthan s5, sround sdown
rational snumbers s s s s s s s s sANS: s✔- snumbers sthat scan sbe swritten sas sa
sfraction, scan sbe swritten sas sdecimals sthat sterminate sor srepeat
1=1/1
.25-1/4
.666666(repeating)=2/3
irrational snumbers s s s s s s s s sANS: s✔- snumbers scannot sbe srewritten sas sa
sfraction s(most sfamous sis spi)
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