Science Teaching Supplies for Grades 5-8

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U-Tube Challenge

Used to develop critical thinking skills from middle school to AP classes.

$48.36

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*Backordered: 11/4/2025
Density Paradox (set of two)

(1 review)

This is an awesome discrepant event for your most advanced density students!

$15.40

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Flowing Color Spectrum

(4 reviews)

Great for sharpening those observational skills!

$7.16

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Fizz-Keeper Pumps

(9 reviews)

Perfect to use with Cartesian Diver experiments.

$5.10

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Density Flow Models

(1 review)

Bring the Earth Sciences to life with the truly amazing Density Flow Model.

$242.00–$434.95
Poly Density Kit

(30 reviews)

Spontaneous order from disorder! Isn't this a violation of The Second Law of Thermodynamics??

$20.55

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Cartesian Diver Ballast Nuts

These nuts fit perfectly on our Cartesian Diver pipets.

$17.00

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Cartesian Diversions Class Kit

(1 review)

Enough materials to make 60 divers like those seen in the Cartesian Diversions DVD.

$42.84

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Cartesian Diversions DVD

(1 review)

After seeing this DVD, your students will want to dive into this subject!

$20.55

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Catch and Release Cartesian Diver

(1 review)

Guaranteed to get anyone hooked on science!

$4.64–$22.61

ColorFlame Candles

(15 reviews)

These candles have to be seen to be believed!

$3.04
Preform & Rack Kit

(6 reviews)

This polypropylene rack is perfect for holding six preforms.

$7.65–$11.28

1-Liter Bottles & Caps

(6 reviews)

Brand new, clean soda bottles with caps.

$1.91–$90.59
Chemical Heat Pack

(14 reviews)

Click a metal disk and watch the liquid crystallize.

$8.75–$129.94

Goldenrod Color-Changing Paper - 100 sheets

(33 reviews)

Turns bright red in bases and returns to bright yellow in acids.

$17.46

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Fortune Fish

(20 reviews)

Science phenomenon at its best!

$7.16–$13.86

Growing Cubes

(4 reviews)

Place these small cubes into water and watch them expand!

$7.16

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Growing Spheres

(25 reviews)

Place these hard crystals in water and they expand about 300 times.

$7.16

Red Cabbage Extract

(8 reviews)

Universal Acid/Base Indicator, without that awful cabbage smell.

$11.28

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Super Bouncing Ball Kits

(17 reviews)

Make your own bouncing balls.

$8.19–$17.46

Fluorescent Magic Sand

(29 reviews)

Sand that repels water and never gets wet!

$7.16

Poly-Ox: A Self-Siphoning Gel

(8 reviews)

Watch as this fluid moves from one beaker to another on its own.

$11.28–$46.30

Sodium Polyacrylate (Diaper Polymer)

(24 reviews)

The super-absorbent polymer found in disposable baby diapers.

$8.19–$92.65
Crystal Growing Holiday Tree

(7 reviews)

Grow a beautiful crystal tree in a few hours.

$7.16

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