2The set of whole numbers includes:aOnly positive integersbAll integerscNatural numbers and zerodFractionsShow answer
6Which inequality is represented by the following number line? a\textupx>0b\textupx<0c\textupx≥0d\textupx≤0Show answer
12The statement (\textupa+\textupb)+\textupc=\textupa+(\textupb+\textupc) represents:aCommutative property of additionbAssociative property of additioncDistributive propertydClosure propertyShow answer
13Which property is used in 3(\textupx+4)=3\textupx+12?aCommutativebAssociativecDistributivedInverseShow answer
14The closure property of addition states that for any real numbers \textupa,\textupb:a\textupa+\textupb is a real numberb\textupa+\textupb=\textupb+\textupac\textupa+0=\textupad\textupa+(−\textupa)=0Show answer
17The number line representation of \textupx≥−3 has:aA hollow circle at -3 and arrow rightbA filled circle at -3 and arrow rightcA hollow circle at -3 and arrow leftdA filled circle at -3 and arrow leftShow answer
18If \textupx>5, which of the following is true?a\textupx is to the left of 5b\textupx is to the right of 5c\textupx=5d\textupx<5Show answer
19The distance between two consecutive integers on a number line is called:aOriginbCoordinatecUnit lengthdMidpointShow answer