Download or read book Math Connects, Grade 3, Spanish IMPACT Mathematics, Student Edition written by McGraw-Hill Education and published by Macmillan/McGraw-Hill. This book was released on 2008-01-14 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This NSF component includes real-world exercises where students investigate, apply, and reflect followed by performance-based assessments. Includes ten units per grade level where students investigate, apply, and reflect within a real-world context Contains activities which are followed by field-tested performance-based assessments developed by MARS ( Mathematics Assessment Resource Service) under an NSF grant.