Science Classroom Resources for Grades 3-5

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ZigZag Density Tumbler

A hypnotizing display of surface tension, density, and insolubility.

$8.19

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Chromatography Filter Paper

Separate water soluble inks, revealing their hidden identities.

$7.65–$14.60

Large Gro-Beast Dinosaurs (Set of 6)

When dry, these little dinos fit in the palm of your hand...

$7.16

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Sea Turtle Dichotomous Key Kit

(3 reviews)

Identify eight distinct sea turtle models using this kit.

$18.03

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Sponge Spicule Lab Kit

Observe and identify spicules using natural sponge samples.

$41.15

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The PhiTOP

(6 reviews)

Makes a perfect gift, desktop display piece, or student stumper.

$20.55

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Classic Gyroscope

(5 reviews)

Balance the gyroscope on its pedestal, a fingertip, the edge of a glass, and more.

$9.79

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Rainbow Bar Magnets

(4 reviews)

Help students discover that opposite poles attract and like poles repel.

$9.22–$25.70

MudWatt Classroom Pack

Microbiology, chemistry, and electrical engineering in one kit!

$308.95

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MudWatt Science Fair Pack

Use the natural micro-organisms found in soil to generate electricity.

$92.70

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*Backordered: 10/22/2025

ScooterBots

(9 reviews)

Teach principles of engineering and electric circuitry.

$4.23–$88.34
3-2-1 Blast Off! Kit

(2 reviews)

Everything you need to teach forces and energy.

$86.47

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*Backordered: 10/22/2025

Static Spheres

(1 review)

Our Static Spheres are amusing and educational.

$4.07

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Light Up Gyro Wheel

(3 reviews)

Demonstrate the conversion of potential energy to kinetic energy and back again.

$4.07

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Plastic Beakers

Five sturdy polypropylene beakers in convenient sizes.

$10.25

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Magic Crystal Tree

(3 reviews)

Using capillary action and evaporation, grow colorful crystals.

$4.07–$26.73

HandCopters

(2 reviews)

These colorful copters can be used for dozens of investigations.

$7.16

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Eclipse Glasses

(1 review)

The only way to safely view a solar eclipse (or the sun at any time) is with a proper filter.

$5.10–$20.55

Reaction Rocket

(8 reviews)

The rocket shoots up dramatically higher than its original drop height.

$
Solar Robot

Build a green machine with visible gears, levers, motor, and a solar panel.

$17.46

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Solar Rover

Build your battery-free Solar Rover, place it in the sun and watch it zip along!

$18.49

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Weather Science

(1 review)

Learn about static electricity that causes lightning, make your own clouds, and more.

$17.50

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Energy Tube

(20 reviews)

So much science in this little tube!

$10.25

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Centripetal Spinner

(14 reviews)

The prettiest demonstration of centripetal force we've ever seen!

$5.92

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