New for 2009/10
We are now taking pre-orders for our new 5th grade curriculum (available the 3rd or 4th week of August 2010).
We we will also have a new range of materials for grades 6-8 up on the website any day now.
![]() US Version Metric Version |
Christopherus Fifth Grade Curriculum Fifth Grade Mathematics
Everything you need for 5th grade
arithmetic: Christopherus' guide plus 6 'Key To' workbooks. Our guide is 27 pages + 8 tear-out worksheets, 8½"x11", spiral bound Price for the guide plus workbooks: $39 |
Please note: Our Fifth Grade Mathematics contains the Key To books you will definitely need if you followed Christopherus' 4th grade math curriculum last year. Please see the guidelines below about additional Key To books that you may require as well as the Answer Keys (which are not part of the bundle).
Fifth Grade Mathematics - a Guide contains the following:
- goals and overview of 5th grade math
- topics such as making a schedule; using manipulatives; making a Math Notebook; using a calculator; looking toward 6th grade
- teaching advice
- suggestions for further resources
- ideas for hands-on and active math
- discussion of this year's work with the 4 processes, measurement, fractions, decimals, number journeys and word problems
- guides to the use of the various Key To workbooks
- several reproducible blackline masters, timed drill sheets and pages of practice problems.
For how this 5th grade math book fits into the progress of math in the Christopherus Curriculum, see: The Christopherus Curriculum - Mathematics
Geometry is covered in the Fifth Grade Syllabus.
Notes regarding the workbooks
The metric system will be introduced to American children in our 6th grade mathematics curriculum. For now, US families should choose the non-metric version.
Those of you who did not use our materials last year (Fourth Grade Mathematics) need to determine whether you need Key To Measurement, Books 1 and 2 (US or Metric versions) and Key To Fractions, Books 1 and 2. (see below)
This year we also sell Answer Keys (see below). Some of you might be a bit rusty or need a quick way to correct your child's work. The Answer Keys overlap and some cover books we do not use this year. This is unfortunate but is how Key To designed them.
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Additional Key To
Components You May Possibly Need:
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American Units
Key To Measurement, Book 1: $4 |
For all others: If your child has done very little measurement work, especially hands-on work, you need this book. |
Metric Units
Key To Metric Measurement, Book 1: $4 |
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Key To Measurement, Book 2: $4 |
For all others: The book begins with a brief review of measurement concepts, then focuses on changing from one unit to another - e.g. feet to yards in the American book and meters to centimeters in the metric book. Area and perimeter are covered in both. |
Key To Metric Measurement, Book 2: $4 |
| Key To Fractions | |
![]() Key To Fractions, Book 1: $4 |
Key To Fractions, Book 1 is a very basic workbook suitable for children who have done no work at all with fractions or who need more review than Book 2 provides. |
![]() Key To Fractions, Book 2: $4 |
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| Answer Keys for Key To Measurement, Fractions and Decimals | |||
![]() Fractions Answers, 1-4: $5 |
![]() Decimals Answers, 1-4: $5 |
![]() American Measurement Answers, 1-4: $5 |
![]() Metric Measurement Answers, 1-4: $5 |
Customers who wish to mail their order to us should send a check or money order in US$ made out to Christopherus Homeschool Resources to the following address:
Christopherus Homeschool Resources
P.O. Box 231
Viroqua, WI 54665
Wisconsin residents should add 5.5% sales tax to the cost of their books.
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Shipping and Handling US orders: Choose either Standard Shipping (estimated 10-15 days from day of order) or Priority (4-7 days)
Canada & Mexico: You pay only US Priority rates. However, you may have customs charges to pay on your end. Other International: Orders ship either First Class or Priority depending upon size. We heavily subsidize our charges for international orders:
Audio Downloads: these are downloaded directly to your computer and naturally there is no shipping and handling charge! |
Returns Policy
If you receive your books and decide that one or more of them was a mistaken purchase, please contact us within 7 days to arrange to return your unwanted purchase. Obviously, any book will need to be returned in the condition in which you received it and we will fully refund the cost of the book but not the shipping and handling charge. We regret that we are unable to accept returns from customers outside of North America.












