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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	For immediate downloads, payment with credit card is required.This math unit for grade 3 provides five activity pages in which students identify angles and determine whether they are greater or less than a right angle.
http://www.w3.org/ns/prov#wasQuotedFrom	schoodoodle.com