Search  for anything...

National Brand Computation Notebook, 4 X 4 Quad, Brown, Green Paper, 11.75 x 9.25 Inches, 75 Sheets (43648)

  • Based on 2,015 reviews
Condition: New
Checking for product changes
$14.09 Why this price?
Memorial Day Sale · 23% off was $18.39

Buy Now, Pay Later


As low as $3 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by MyOfficeInnovations/Staples, Inc.

Arrives Thursday, May 29
Order within 3 hours and 49 minutes
Available payment plans shown during checkout

Features

  • This computation notebook features National graph paper that lets you keep a record of assignments. The graph paper features 4 squares per inch for tight and detailed graphing or computations.
  • Contains 75 numbered sets, 24-lb green paper and brown pressboard covers.
  • Headline, left and right margin line, 4 squares per inch.
  • Contains Recycled Content - See Specs for Details
  • Contains Recycled Content - See Specs for Details

Description

Eye-Ease® green paper. Each page has headline, left and right margin lines. Numbered pages. Perfect bound pressboard cover. From the Manufacturer National Computation Notebook has eye-pleasing green, quad ruled (four squares per inch) pages with headline, left and right margins. This perfect-bound notebook features numbered pages and a brown pressboard cover.

Brand: National


Color: Brown


Theme: Book, Science


Sheet Size: 11.75" x 9.25"


Pages: 150


Cover Material: Pressboard


Style: 75 Numbered Sheets


Ruling Type: Squared


Special Feature: Perfect-bound, 4x4 quad-ruled, Numbered pages, Green Eye-Ease® paper, 100% post-consumer recycled paper See more


Product Dimensions: 11.7"L x 10.6"W x 0.5"Th


Manufacturer: ‎REDIFORM OFFICE PRODUCTS


Brand: ‎National


Item Weight: ‎8 ounces


Product Dimensions: ‎11.7 x 10.6 x 0.5 inches


Item model number: ‎43648


Is Discontinued By Manufacturer: ‎No


Color: ‎Brown


Cover Material: ‎Pressboard


Material Type: ‎pressboard


Total Recycled Content Percentage: ‎100


Post-Consumer Recycled Content Percentage: ‎30


Pre-Consumer Recycled Content: ‎70


Number of Items: ‎1


Size: ‎11.75 x 9.25 inches


Ruling: ‎Squared


Sheet Size: ‎11.75" x 9.25"


Brightness Rating: ‎55


Paper Finish: ‎Matte


Manufacturer Part Number: ‎43648


Date First Available: April 18, 2008


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, May 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great for studying
Went through like 3 of these studying for my engineering license. Durable and the grid layout is perfect for mathematics and geometry problems.
Reviewed in the United States on May 2, 2024 by Sydney W.

  • Great!
The quality of the paper is perfect, I had bought this notebook for a lab and it is the perfect layout as well as size per professor. It is the cheaper one that he had listed and it is good quality for the amount that I had paid.
Reviewed in the United States on November 17, 2023 by courtney

  • Perfect
Came in quick with prime and it’s perfect
Reviewed in the United States on February 9, 2024 by Student

  • Product remains true to original. Offers high quality
I am an adamant believer that you get what you pay for, and in this case I wanted a quality notebook. This (computational) notebook certainly meets that requirement. You might ask why pay (around) $8 for a notebook, especially in this digital age. Well, that engineering sketch, that graphic rendition, lab result, college note-taking, and many other things just don't transfer to a phone as readily. There's still a need to write, and a need to keep something on paper for a while. That said, if you're reading this, you already known that "National Brand" supplied these to the US Government for many years, part number "43-648." I compared my new notebook from Amazon to one from the 80's (yes, they hold up that well.) The paper weight remains the same. The blue rulering is much darker than my original. Two *bold blue* lines run horizontally across the top. Another runs vertically 1.25 inches on the left (even pages) and 1.25 inches along the right (for odd pages). This exactly matches the original. And of course, *fine pitched* lines run across the whole page. Some may feel the darker color might interfere with their writing (maybe my original faded?) Both are still 75 pages. The white printed label is a little different, but highly reminiscent of the original. I know this is nominal, but the overall look and feel (quality) remains the same. While the overall size 11.75 x 9.25 inches remains the same, there is one significant difference: The newer notebooks have pointed corners on the right edge. The original had beveled edges (you can see this in the Amazon photo.) Not sure how well the pointed edge will hold up over time. Last, the notebook is now "Made in Mexico", and no longer by Dennison National Company of Holyoke MA. I highly recommend this notebook for those who document things a long time. ... show more
Reviewed in the United States on January 17, 2016 by MJO

  • It Past the Test
When I first began my master's degree the first thing that I was told to get was a Laboratory Notebook. There were no specific guidelines for what it could be, so I set out to find what I felt was the best fit of all. Up until this point I had only used loose leaf binders and some normal $1 notebooks found in just about every convenient store, and for those of you who have worked in a lab you already know the nuisance both can be when you are trying to accurately record your work and results. I spent several days looking for just the right fit, and that was this notebook here. I compared it to a lot of other notebooks provided from various different sites, but all of them were either too small, did not have the right size lines (yes it is very important to have appropriately sized lines in your notebook) or they were just not sturdy enough to handle the wear and tear that I would inevitably put them through in my line of work. When I got my package in the mail I knew I had made the right choice just by feeling the weight and texture. This note book is good and sturdy, having held up to MULTIPLE spills in the lab and the pages themselves do not rip or tear as easily as many other notebooks I have seen or used. Probably my favorite thing of all, admittedly it is a very personal favorite, is that each and every page is numbered and there is a space for the title of your study, date and any other relevant information! I am not sure why that particular fact excited me so much but it definitely came in handy the more and more work I did during the span of my degree. Final grade? Its a perfect lab companion and will quickly become your best friend on the bench. Takes a beating and keeps on going, and looks very professional. When I need a new notebook Ill be back here ordering another one, that is for sure. ... show more
Reviewed in the United States on April 17, 2015 by Michael Smith

  • Great Notepad
I'm learning to code and this is a great way to take notes
Reviewed in the United States on December 28, 2023 by Amazon Customer

  • Great Quality Notebook
I use it for making my own study guides as a college student and they have served me fantastically.
Reviewed in the United States on January 9, 2024 by Laurel

  • 10 out of 10 notebook!
I had been eyeing this notebook for awhile and decided to purchase it, and I’m glad I did. Everything I expected great quality and arrived quickly. 10/10 Will be repurchasing
Reviewed in the United States on December 1, 2023 by RRIZZLEXXX

Can't find a product?

Find it on Amazon first, then paste the link below.