In Math Mammoth Place Value 4, the focus is on place value with
thousands, ten thousands, and hundred thousands. We also study numbers with millions a little. The book is most suitable for third or fourth grade.
The first lessons only deal with thousands or numbers with a maximum of four digits. These are for
review and for deepening the student's understanding of place value. It is
crucial that the student understands place value with these numbers before
moving on to larger numbers. Yet again, these larger numbers can be very easy as
long as the student understands the basics of how our place value system works.
The lesson More Thousands then introduces numbers beyond 10,000. After learning these larger numbers, we also study addition and subtraction, comparing, and the idea of multiples. In
addition to column-form addition and subtraction, the book also contains a lot
of mental math problems. In studying mental addition and subtraction, the similarities to adding
smaller numbers are stressed, which helps the students to understand how to
add/subtract these bigger numbers.
Package deals!
Blue Series package - $53 (download) or $58 (CD)
Golden/Green Series package - $50 (download) or $55 (CD)
All Inclusive package - $91 (download) or $96 (CD)
LightBlue Series package - $72 (download) *BONUS* With any package purchase above you will get Soft-Pak software for FREE (includes 4 math, 1 language arts, 2 testing programs).
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*BONUS* - FREE MATH SOFTWARE
With any purchase of Math Mammoth books, you will qualify to get Soft-Pak math programs (list price $24.95) for just a small $3.50 s&h fee!
* Math Maker, for printable math activities with answer keys
* Math Master, for on screen practice of various math topics
* Math User, for answering the 900 multi-level word problems
* True/False Math Challenger for mastering facts 1-12
With any CD purchase or Blue Series download, you will get those above plus 3 programs more, for FREE, included on the CD.
All the books on this website are available for *nearly instant download.
*Order processing at Kagi takes 1-2 hours; I do not know how quick it is at the other stores.
Kagi store - all of the ebooks and CDs. Kagi accepts all major credit cards, Paypal, check, cash, money order, purchase order, and a wire transfer. I maintain four different order pages at Kagi:
Kagi handles all my downloadable products and the CDs, and accepts all major credit cards, checks, Paypal (USD), money orders, and even cash. Please see Kagi FAQ for any questions about the payment methods.
After completing the order at Kagi, you will receive an email with download links for each book you bought, or for a zip file for the packages. You click on the links and download the books to your computer's hard drive. That's it!
In case of any problems with the download, you can always email me, and I can email the books to you directly. My contact info will be in the email you receive.
By purchasing any of the books, permission IS granted for the teacher (or parent) to reproduce this material to be used with his/her students in a teaching situation; not for commercial resale. However, you are not permitted to share the material with another teacher.
In other words, you are permitted to make copies for the students/children you are teaching, but not for other teachers' usage.
Math Teaching Emails
This is a little "virtual" email course. You will receive:
The package of 280 free worksheets and sample pages;
6 math teaching articles;
2 emails discussing the books;
Homeschool Math newsletter.
Note: You will FIRST get an email that asks you to confirm your email address. PLEASE check also your SPAM/JUNK folder for this confirmation email.
Newsletter
Subscribe to my monthly Homeschool Math Newsletter, and receive a GIFT of over 280 FREE math worksheets and sample pages from Math Mammoth books for grades 1-9.
Note: This is a double opt-in list. You will FIRST get an email that asks you to confirm your email address. PLEASE check also your SPAM/JUNK folder for this confirmation email.
