5th Grade
Math Basics 
Basic
Operations
Basic
Operation Worksheets: The following
link can be used to create a wide range of basic
operations worksheets. For Free!
http://www.homeschoolmath.net/scripts/math_problem_sheets.php
Addition
and Subtraction Activities: The
following link will lead you to several activities and worksheets dealing with
addition and subtraction.
http://teacher.scholastic.com/ilp/index.asp?SubjectID=3&SubheadID=32&TopicID=80
Multiplication
and Division Activities: The
following link will lead you to several activities and worksheets dealing with
multiplication and division.
http://teacher.scholastic.com/ilp/index.asp?SubjectID=3&SubheadID=32&TopicID=88
Basic Operations Worksheets 2: The following link provides the teacher with
several pre made worksheets for all basic operations.
http://www.rhlschool.com/computation/
Fractions
Fraction
Worksheets: The following link can
be used to create fraction worksheets of varying levels, including addition,
subtraction, multiplication, and division.
http://www.homeschoolmath.net/scripts/fraction_problem_sheets.php
Fraction
Worksheets 2: The following link can
be used to create fraction worksheets of varying levels, including simplifying
and finding equivalent fractions.
http://www.homeschoolmath.net/scripts/fraction_problem_sheets-b.php
Fraction
Activities: The following link will
lead you to several activities and worksheets dealing with fractions.
http://teacher.scholastic.com/ilp/index.asp?SubjectID=3&SubheadID=32&TopicID=85
Fraction Riddles: This link provides a set of fraction riddles.
http://www.rhlschool.com/math5n17.htm
Problem
Solving
Real
World Problems: The following link
provides several activities and worksheets for real world problem solving.
http://teacher.scholastic.com/ilp/index.asp?SubjectID=3&SubheadID=32&TopicID=93
Problem Solving Activities: The following link supplies the teacher with
several pre-made problem solving activities.
http://www.rhlschool.com/math.htm