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 now, and choose projects later!

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

For direct assistance with credits or anything else, please call The DonorsChoose Scholar Society at (646) 556-9941.

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
Skip to main content

Help teachers & students in your hometown this season!
Use code HOME at checkout and your donation will be matched up to $100.

Your school email address was successfully verified.

See this teacher's page

This teacher needs your help!

Ms. Penullar from Avondale, AZ is requesting instructional technology through DonorsChoose, the most trusted classroom funding site for teachers.

See what Ms. Penullar is requesting

How To Pass Chemistry: A Calculator is a MUST

My students need 36 calculators to use for chemistry mathematical problem calculations.

FULLY FUNDED! Ms. Penullar's classroom raised $492

This project is fully funded

Celebrating Hispanic & Latinx Heritage Month

Celebrate Hispanic & Latinx Heritage Month

This project is a part of the Hispanic & Latinx Heritage Month celebration because it supports a Latino teacher or a school where the majority of students are Latino.

My Students

I teach at a Title I school in AZ. More than 50% of the students are on free/reduced lunch. I have on average 32 students in each class period. My chemistry students are in their sophomore and junior years, most of which are enthusiastic about science.

They love to move and present their findings.

I teach a very dynamic chemistry class through the Modeling Instruction where students are required to go up, present and defend their findings. My students are all engaged all the time, it is sometimes more difficult to control the engagement than initiating it.

My Project

Students hate chemistry because of the math that comes along with it.

Chemistry is much more manageable with a calculator.

Students might even like chemistry because they are no longer held back with all the math they have to do. Scientific thinking should not fall short because of mathematical difficulties. Getting a calculator for each student will fast-forward students through the arithmetic and focus on scientific thinking.

My students will not only use these calculators for chemistry in my class but also for SAT/ACT and other high-stakes exams. In an age where students can now use their phones to calculate, but we teachers struggle to retain their attention if students are using their phones, it is important that students have calculators specific for learning to achieve this balance!

Ms. Penullar Westview High School Grades 9-12

Equity Focus

This project directly supports students at a historically underfunded school. Learn more about our Equity Focus.

This project will directly impact historically underfunded classrooms.

Avondale, AZ View local requests

Half of students from low‑income households Data about students' economic need comes from the National Center for Education Statistics, via our partners at MDR Education. Learn more

160 students impacted 3donors

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

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. Penullar is requesting.

See our finances

TEACHERS, FEELING INSPIRED?

You can start a project with the same resources being requested here!

Where Your Donation Goes

Materials Cost Quantity Total
Texas Instruments TI-30X-A Scientific Calculator • Staples Advantage $9.40 36 $338.40
Calculator Storage Pocket Chart, Holds 35 Calculators • Staples Advantage $18.89 1 $18.89

Materials cost

$357.29

Vendor shipping charges

FREE

Sales tax

$25.55

3rd party payment processing fee

$5.36

Fulfillment labor & materials

$30.00

Total project cost

$418.20

Suggested donation to help DonorsChoose reach more classrooms

$73.80

Total project goal

$492.00

How we calculate what's needed

Total project goal

$492.00

2 Donors

-$492.00

Donations toward project cost

-$418.20

Donations to help DonorsChoose reach more classrooms

-$73.80

Still needed View calculationHide calculation

$0.00

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

View complete list Show less

Give the most requested basic supplies

See teacher requests

Give back to your community

Find opportunities to impact local needs by exploring a map of classroom projects near you.

See local area

Project Activity

{"pmaHash":"","showProjectRecommendations":true,"leadGenEnabled":true,"hideTeacherDetails":false,"schoolState":"AZ","teacherPossessivePronoun":"her","PMsManager":null,"schoolGradeType":{"id":4,"name":"High School"},"TeacherPMForms":{},"completingDonationAmount":0,"teacherHasClassroomPhoto":true,"proposalURL":"https://www.donorschoose.org/project/how-to-pass-chemistry-a-calculator-is-a/2987181/","mayHaveReplacements":false,"numStudents":160,"isEquityFocusV1":false,"teacherScreenName":"Ms. Penullar","isEquityFocus":true,"proposalHash":"667004584","isApplePayMobileOnly":true,"progressBarPercentage":100.00,"monthlySchoolDonationEnabled":false,"photosPublished":false,"queryString":"","DonorPMForm":null,"shouldTrackEquityFocusV2":true,"schoolCity":"Avondale","teachersOnPage":[4128420],"isTeacherViewingTheirOwnProject":false,"minimizedLeadGenEnabled":true,"proposalId":2987181,"proposalMessageFormModel":null,"numActiveProjects":0,"verifyShowPhotos":"","eligibleToBeCopied":false,"schoolId":54942,"schoolName":"Westview High School","authorIds":{"4128420":{"owner":"Ms. Penullar","donationSalutations":{}}},"displayedPercentFunded":1.0,"proposalsOnPage":[2987181],"pmaId":"","teacherProfilePhotoURL":"https://storage.donorschoose.net/dc_prod/images/teacher/profile/272x272/tp4128420_272x272.jpg?width=272&height=272&fit=bounds&auto=webp&t=1513731751902","teacherHasProfilePhoto":true,"currentWorkflowStatusCode":19,"teacherChallengeId":20885480,"isApplePayEnabled":true,"fundedByTarget":false,"activeProject":null,"donorIdsForImpactPhotoCheck":[],"teacherId":4128420,"schoolCounty":"Maricopa","fullyFunded":true,"isStudentLed":false,"isExpired":true,"schoolStateObj":{"code":"AZ","name":"Arizona"}}