About: http://webisa.webdatacommons.org/421102897

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	In precalculus settings, students use methods such as limits or summations of geometric shapes to calculate the areas under a curved velocity versus time graph.
http://www.w3.org/ns/prov#wasQuotedFrom	nsta.org