You're on track to get doubled donations (and unlock a reward for the colleague who referred you). Keep up the great work!
Take credit for your charitable giving! Check out your tax receipts

In a rush to make a major tax-deductible gift before the year's end? Purchase account credits and choose projects later!

Time is running out! Make your tax-deductible gift before midnight on December 31.

To use your $50 gift card credits, find a project to fund and we'll automatically apply your credits at checkout. Find a classroom project
Are you a public school teacher in need of funding? Get funded »
Skip to main content

We're a charity that makes it easy for anyone to help a classroom in need. Your gift is tax-deductible.

Your school email address was successfully verified.


Ms. H. from New Orleans LA is requesting Books through DonorsChoose, the #1 classroom funding site for teachers.

Conquering The Number Devil

My students need 25 copies of "The Number Devil" by Hans Magnus Enzensburger.

  • $561 goal

Hooray! This project is fully funded

Hooray! This project is fully funded

My students in Louisiana take on challenges every day-from helping their families rebuild their homes lost in Hurricane Katrina, to dealing with the inevitable drama of adolescence-but before the year is over, I'm hoping to present them with one more they've never seen before: conquering the "Number Devil."

My fifth graders have worked extremely hard in math class all year, mastering skills such as simplifying fractions and manipulating geometric transformations. For the last few weeks of the year, I want them to push themselves further to understand, test, even debate advanced mathematical topics to which students their age are not usually exposed.

"The Number Devil" is the perfect book to facilitate this process in my classroom. It is about a boy who hates to do mathematical word problems, but ultimately gains confidence in his numerical prowess after being visited in his dreams by the "number devil." The "number devil" teaches him about advanced mathematical concepts, including Fibonacci numbers and the Pythagorean Theorem. It is my hope that exploring these topics through the fun-filled fantasy world of "The Number Devil" will keep my students interested in math in the long term and that being exposed to such advanced topics early on will provide them with an advantage in middle school and high school, where so many students end up getting lost in math.

A classroom set of "The Number Devil" will give my students a sense of ownership over their mission to conquer their own mathematical "devils." It will allow them to not only learn about more advanced mathematical concepts, but will encourage them to view math as something magical and exciting, something that can continue to inspire and empower them throughout their lives, whatever challenges they face.

Ms. H.
Grades 3-5
Nearly all students from low‑income households

Boost your odds

Add a profile photo in addition to your classroom photo. If you add a photo, it'll show up right here on your project page.

You are more likely to receive funding if you put a face to your name.

Upload a photo

5 donors5 donors have given to this project.

This project will reach 25 students.

Top rated for efficiency and transparency.

You donate directly to the teacher or project you care about and see where every dollar you give goes.

Expand the "Where your donation goes" section below to see exactly what Ms. H. is requesting.

See our finances

Where Your Donation Goes

Materials Cost Quantity Total
The Number Devil: A Mathematical Adventure Hans Magnus Enzensberger, Rotraut Susanne Berner (Illustrator), Michael Henry Heim (Translator) • Barnes and Noble $15.20 25 $380.00

Materials cost


Vendor shipping charges


State sales tax


3rd party payment processing fee


Fulfillment labor & materials


Total project cost


Suggested donation to help DonorsChoose reach more classrooms


Total project goal


How we calculate what's needed

Total project goal


5 Donors


Donations toward project cost


Donations to help DonorsChoose reach more classrooms


Excluded support for DonorsChoose


Still needed View calculationHide calculation


Our team works hard to negotiate the best pricing and selections available.

View complete list Show less

Project Activity

{"pmaHash":"","schoolCity":"New Orleans","showProjectRecommendations":true,"teachersOnPage":[333673],"isTeacherViewingTheirOwnProject":false,"schoolState":"LA","teacherPossessivePronoun":"her","PMsManager":null,"schoolGradeType":{"id":2,"name":"Elementary School"},"TeacherPMForms":{},"applePayMerchantID":"","proposalId":271515,"proposalMessageFormModel":null,"numActiveProjects":0,"completingDonationAmount":0,"teacherHasClassroomPhoto":true,"proposalURL":"","verifyShowPhotos":"","numStudents":25,"teacherScreenName":"Ms. H.","authorIds":{"333673":{"owner":"Ms. H.","donationSalutations":{}}},"displayedPercentFunded":1.0,"proposalsOnPage":[271515],"proposalHash":"-703612714","isApplePayMobileOnly":true,"progressBarPercentage":100.00,"pmaId":"","teacherProfilePhotoURL":"","teacherHasProfilePhoto":false,"currentWorkflowStatusCode":21,"teacherChallengeId":108081,"photosPublished":true,"queryString":"","DonorPMForm":null,"isApplePayEnabled":true,"fundedByTarget":false,"activeProject":null,"donorIdsForImpactPhotoCheck":["MzM3MTg5","MzQ2MTc1","MzQ2NTE4","MzE2NjI1","MzQ4NDU5"],"teacherId":333673,"schoolCounty":"Orleans","fullyFunded":true,"isStudentLed":false,"isExpired":true,"schoolStateObj":{"code":"LA","name":"Louisiana"}}