<http://webisa.webdatacommons.org/439178635>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ixl.com> .
<http://webisa.webdatacommons.org/439178635>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/439178635>	<http://www.w3.org/ns/prov#value>	"8.1.B select and use appropriate forms of rational numbers to solve real-life problems including those involving proportional relationships;" .
<http://webisa.webdatacommons.org/prov/54534689>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/439178635> .