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ChickenLeg kr
Stamp kr
Leg-Stamp kr
Work Rate kr
Work Rate1 kr
Ratio kr
Ratio1 kr
Ratio2 kr
RatioMix kr
Average kr
Interest kr
Remainder kr
Rate(Speed) kr
Speed kr
Age kr
Number1 kr
Number2 kr
Mixture kr
Percent kr
Force kr
Clock kr
Set kr

8 Straight
8Mixed1 kr
8Mixed2 kr 8Mixed3 kr

2x5=10
10Mixed1 kr
10Mixed2 kr

System of Eq 1 kr
System of Eq 2 kr
System of Eq 3 kr

수능
수능2
수능

PreAlge-2 PreAlge-3
Fraction1 kr
probability kr

WholePyramid
WholeWord
ShowGeometry
WholePage

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