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Mrs. Koval from Marietta GA is requesting supplies through DonorsChoose, the most trusted classroom funding site for teachers.

Density Matters!

My students need calculators and density kits to help them with their understanding of this challenging concept.

  • $702 goal

Hooray! This project is fully funded

Hooray! This project is fully funded

My Students

Density can be a very tricky concept to understand. Help my students comprehend this physical property which will help them understand the rest of the curriculum.

My students are 8th grade science students in a suburban school in Georgia.

They attend a Title 1 school with a high transiency rate. For many of my students, up until this grade level they have not considered careers in science or engineering. Through physical science they will see how these careers can be accessible to them.

My Project

The density kits and calculators will help my students to better understand the concept of density through experience and mathematically. Although density is covered in the curriculum of 6th, 7th and 8th grades, it is a key concept to physical science that my students have always struggled with. Experiencing how density is a function of both mass and volume by using the kits will help them better comprehend the concept and relate it to the flow of heat and energy. The calculators will be used throughout the year as students need to mathematically compute density and velocity and acceleration.

Please help my students (and future students) have a better understanding of density.

The density kits will help them experience how the density of a material is a function of both its mass and volume. Having access to calculators will also help them understand density mathematically. Thank you for considering donating to this project. My students will benefit from these materials for years.

Mrs. Koval
Grades 6-8

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Where Your Donation Goes

Materials Cost Quantity Total
CUBES DENSITY SET/12 • Frey Scientific, Inc. $26.95 3 $80.85
BALL DENSITY • Frey Scientific, Inc. $31.00 1 $31.00
OCEAN MODEL • Frey Scientific, Inc. $89.95 1 $89.95
BALL DENSITY • Frey Scientific, Inc. $31.00 1 $31.00
TI-108/TK CALCULATOR KIT SET OF 10 • Frey Scientific, Inc. $58.40 4 $233.60

Materials cost

$466.40

Vendor shipping charges

$55.97

Sales tax

$32.18

3rd party payment processing fee

$7.00

Fulfillment labor & materials

$35.00

Total project cost

$596.55

Suggested donation to help DonorsChoose reach more classrooms

$105.27

Total project goal

$701.82

How we calculate what's needed

Total project goal

$701.82

11 Donors

-$600.65

Donations toward project cost

-$554.05

Donations to help DonorsChoose reach more classrooms

-$46.60

match offer

-$50.00

Match offer toward project cost

-$42.50

Match offer to help DonorsChoose reach more classrooms

-$7.50

Excluded support for DonorsChoose

-$51.17

Still needed View calculationHide calculation

$0.00

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

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Project Activity

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