Math eTextbooks (Grades 1 and 4), Games, Glossaries, and Lessons--Free!
http://www.harcourtschool.com/hspmath/hspmath_select_state.html
http://www.harcourtschool.com/thinkmath/choose_state.html
http://www.harcourtschool.com/fastforwardmath/ca/index.html
http://www.harcourtschool.com/hspmath/contexts/select_state.html
http://www.harcourtschool.com/menus/math_advantage.html
http://www.eduplace.com/eservices/previews/index.jsp Math eTextbooks with sound for grades 1 and 4. Click on a book to enable navigation to glossary and additional elessons with sound.
http://www.eduplace.com/kids/mw/g_3.html Kid's place area, grade 3, from American textbook publisher.
http://www.eduplace.com/parents/mw/g_3.html Parent's place area, grade 3, from American textbook publisher
http://www.eduplace.com/kids/mw/ Kid's place area, select your elementary grade, from American textbook publisher.
http://www.eduplace.com/parents/mw/ Parent's place area, select your elementary grade, from American textbook publisher.
http://www.eduplace.com/math/mhm/ Math resources from American textbook publisher
http://www.mhschool.com/math/2003/student/ --McGraw-Hill online resources for elementary math
http://mathforum.org/library/ --Search for topics. Austin Independent School District recommended parent resource.
http://archive.austinisd.org/academics/curriculum/subjects/math/tlinks.phtml --AISD links for math teachers.
http://enlvm.usu.edu/ma/nav/bb_dlib.jsp --virtual manipulatives and interactive lessons. Link on AISD website.
http://www.glencoe.com/ose/showbook.php?access_code=A73EFC4BEC --Math Grade 3 Textbook for California
http://ww4.fsusd.k12.ca.us/education/Math/textbook_stu.htm Other California math textbooks.
http://www.nelson.com/school/elementary/mathK8/math3/studentcentre/studtryout.html#ch7 Online Canadian math textbook resources.
http://www.mhschool.com/math/2009/tx/student/grade3/index.html --Math Grade 3 Texas
http://www.mhschool.com/math/2009/tx/teacher/masteringtaks_g3_se.pdf --Math Grade 3 Practice TAKS test practice
http://www.tewksbury.k12.ma.us/Trahan.cfm?subpage=753621 Grade 3 Go! Math Resources.
http://www.tewksbury.k12.ma.us/Trahan.cfm?subpage=787627 Grade 4 Go! Math Resources
http://wce.springbranchisd.com/LinkClick.aspx?fileticket=H1Si4U1XrqA=&tabid=11784 Math Textbook Texas.
http://www.austinschools.org/curriculum/la/resources/documents/OnlineResourcesGraphic2011-12Final2.pdf AISD online resource information.
http://iusd.org/student_resources/documents/MathExpressionsHomeworkandRemembering-Grade3StudentVersion.pdf Online Grade 3 Workbook.
http://iusd.org/student_resources/documents/MathExpressionsStudentActivityBook-Grade3V1StudentVersion.pdf Online grade 3 textbook Math Expressions.
http://iusd.org/student_resources/documents/MathExpressionsStudentActivityBook-Grade3V2StudentVersion.pdf Online grade 3 textbook Math Expressions.
http://iusd.org/student_resources/documents/3rdGradeMathCoreVocabulary7-12-08.pdf Grade 3 math vocabulary.
http://www.acoe.org/acoe/EdServices/ProgramsandServices/Math/K12Resources Grade 3 math lessons.