<http://webisa.webdatacommons.org/81099506> <http://www.w3.org/ns/prov#wasQuotedFrom> <ixl.com> . <http://webisa.webdatacommons.org/prov/317124330> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/81099506> . <http://webisa.webdatacommons.org/81099506> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/81099506> <http://www.w3.org/ns/prov#value> "4.MCC4.OA.3 Solve multistep word problems posed with whole numbers and having whole-number answers using the four operations, including problems in which remainders must be interpreted." .