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3rd Grade STEM Activities & Science Experiment Kits

(103 items)
5 1/2" x 7 1/2" Nature Print® Sun-Sensitive Craft Paper - 12 Pc.
5 1/2" x 7 1/2" Nature Print® Sun-Sensitive Craft Paper - 12 Pc.
Per Dozen #12/1669
On
Sale
$7.98
20% OFF
(24)
 
 
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STEM Refracting Telescope Activity Learning Challenge Craft Kit - Makes 12
STEM Refracting Telescope Activity Learning Challenge Craft Kit - Makes 12
Makes 12 #14356053
$24.99
 
 
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DIY STEAM Kaleidoscope Learning Activity Craft Kit - Makes 12
DIY STEAM Kaleidoscope Learning Activity Craft Kit - Makes 12
Makes 12 #13942692
$16.99
(4)
 
 
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STEM Color Your Own Air Rocket Activity Learning Challenge Craft Kit - Makes 10
STEM Color Your Own Air Rocket Activity Learning Challenge Craft Kit - Makes 10
Makes 10 #14145287
$14.99
(5)
 
 
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30" STEM Binary Coding Beaded Necklace Craft Kit – Makes 12
30" STEM Binary Coding Beaded Necklace Craft Kit – Makes 12
Makes 12 #14268546
$7.99
(2)
 
 
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8" x 10" STEM Early Coding & Programming Activity Books - 24 Pc.
8" x 10" STEM Early Coding & Programming Activity Books - 24 Pc.
24 Piece(s) #14474632
$7.79
 
 
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Bulk Sun Dial Craft Kit - Makes 48
Bulk Sun Dial Craft Kit - Makes 48
Makes 48 #14386713
Kit
Price
$64.99
SAVE 12%
 
 
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STEM Inventors Light Bulb Activity Learning Challenge Craft Kit - Makes 12
STEM Inventors Light Bulb Activity Learning Challenge Craft Kit - Makes 12
Makes 12 #14335172
$10.99
 
 
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Sun Dial Clock Educational Craft Kit - Makes 12
Sun Dial Clock Educational Craft Kit - Makes 12
Makes 12 #13797827
$18.49
(2)
 
 
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4 1/2" diam. STEAM Newton’s Disc Spinner Educational Craft Kit - Makes 12
4 1/2" diam. STEAM Newton’s Disc Spinner Educational Craft Kit - Makes 12
Makes 12 #14356059
$5.99
(2)
 
 
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STEM Inventors Telephone Activity Learning Challenge Craft Kit - Makes 12
STEM Inventors Telephone Activity Learning Challenge Craft Kit - Makes 12
Makes 12 #14335173
$16.99
 
 
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STEM Balance Activity Learning Challenge Craft Kit – Makes 12
STEM Balance Activity Learning Challenge Craft Kit – Makes 12
Makes 12 #14422754
$21.99
 
 
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STEAM Balloon Hovercraft Activity Learning Challenge Craft Kit - Makes 12
STEAM Balloon Hovercraft Activity Learning Challenge Craft Kit - Makes 12
Makes 12 #14356044
$14.49
(4)
 
 
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DIY STEAM Hand Fan Activity Learning Challenge Craft Kit - Makes 12
DIY STEAM Hand Fan Activity Learning Challenge Craft Kit - Makes 12
Makes 12 #14356054
$19.99
 
 
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STEAM Flying Helicopter Activity Learning Challenge Craft Kit - Makes 12
STEAM Flying Helicopter Activity Learning Challenge Craft Kit - Makes 12
Makes 12 #14356042
$16.99
(3)
 
 
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8" x 8 1/2" STEM Human Eye Activity Learning Challenge Craft Kit - Makes 12
8" x 8 1/2" STEM Human Eye Activity Learning Challenge Craft Kit - Makes 12
Makes 12 #14474709
$21.99
 
 
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STEM Bee & Flower Automata Activity Learning Challenge Craft Kit - Makes 12
STEM Bee & Flower Automata Activity Learning Challenge Craft Kit - Makes 12
Makes 12 #14356052
$19.99
 
 
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3" x 6" STEAM Color Your Own Rocket Pulley Craft Kit - Makes 12
3" x 6" STEAM Color Your Own Rocket Pulley Craft Kit - Makes 12
Makes 12 #13774804
$19.99
 
 
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STEM Parachute Gravity Activity Learning Challenge Craft Kit - Makes 12
STEM Parachute Gravity Activity Learning Challenge Craft Kit - Makes 12
Makes 12 #14356046
$16.99
 
 
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STEM Pet Homes Building Activity Learning Challenge Kit - 938 Pc.
STEM Pet Homes Building Activity Learning Challenge Kit - 938 Pc.
938 Piece(s) #14268695
Kit
Price
$67.99
SAVE 29%
 
 
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Carson-Dellosa® STEM Challenges Learning Cards for Grades 2-5 - 30 Pc.
Carson-Dellosa® STEM Challenges Learning Cards for Grades 2-5 - 30 Pc.
1 Set(s) #13820684
$27.99
(2)
 
 
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9" x 9" DIY STEAM Design Your Own Plane & Glider Kit - 10 Pc.
9" x 9" DIY STEAM Design Your Own Plane & Glider Kit - 10 Pc.
Makes 10 #13781757
$24.99
(2)
 
 
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STEM Aerodynamic Boomerang Craft Kit Educational Activities – Makes 12
STEM Aerodynamic Boomerang Craft Kit Educational Activities – Makes 12
Makes 12 #14474696
$21.99
 
 
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STEM Motion & Friction Activity Learning Challenge Kit - 21 Pc.
STEM Motion & Friction Activity Learning Challenge Kit - 21 Pc.
1 Set(s) #13775084
$49.99
(4)
 
 
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5 1/2" x 8 1/2" Outer Space Educational Paper Readers - 6 Pc.
5 1/2" x 8 1/2" Outer Space Educational Paper Readers - 6 Pc.
6 Piece(s) #14356081
On
Sale
$6.48
13% OFF
 
 
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STEM Bucket Towers Challenge Learning Activity Kit - Makes 12
STEM Bucket Towers Challenge Learning Activity Kit - Makes 12
Makes 12 #14422721
On
Sale
$17.98
18% OFF
 
 
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5 1/4" x 5 3/4" STEM Sail Car Craft Kit Educational Activities – Makes 12
5 1/4" x 5 3/4" STEM Sail Car Craft Kit Educational Activities – Makes 12
Makes 12 #14474646
$19.99
 
 
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3Doodler STEAM Challenge Kit
3Doodler STEAM Challenge Kit
1 Set(s) #14103796
$79.98
 
 
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STEM Pendulum Activity Learning Challenge Craft Kit - Makes 12
STEM Pendulum Activity Learning Challenge Craft Kit - Makes 12
Makes 12 #14356208
$18.99
 
 
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STEM Pitch Sound Harmonica Activity Learning Challenge Craft Kit - Makes 12
STEM Pitch Sound Harmonica Activity Learning Challenge Craft Kit - Makes 12
Makes 12 #14268547
$15.99
(2)
 
 
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STEM Hydraulic Bridge Craft Kit Educational Activities – Makes 12
STEM Hydraulic Bridge Craft Kit Educational Activities – Makes 12
Makes 12 #14474644
$21.99
(2)
 
 
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STEM Animal Balloon Race Activity Learning Challenge Craft Kit - Makes 12 Races
STEM Animal Balloon Race Activity Learning Challenge Craft Kit - Makes 12 Races
Makes 12 #14335170
$16.99
 
 
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STEM DIY Submarine Activity Learning Challenge Craft Kit - Makes 12
STEM DIY Submarine Activity Learning Challenge Craft Kit - Makes 12
Makes 12 #14356051
$24.99
 
 
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211 Pc. STEM Challenge: Build a Dinosaur Educational Craft Kit - Makes 12
211 Pc. STEM Challenge: Build a Dinosaur Educational Craft Kit - Makes 12
Makes 12 #14356048
$19.99
 
 
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DIY STEAM Balloon Poppers Activity Learning Challenge Craft Kit - Makes 12.
DIY STEAM Balloon Poppers Activity Learning Challenge Craft Kit - Makes 12.
Makes 12 #13959819
$5.99
 
 
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STEM Starters Hydraulics Activity Learning Challenge Kit - 18 Pc.
STEM Starters Hydraulics Activity Learning Challenge Kit - 18 Pc.
1 Set(s) #13931013
$24.99
 
 
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STEM Tensegrity Activity Learning Challenge Structure Stand Craft Kits - Makes 12
STEM Tensegrity Activity Learning Challenge Structure Stand Craft Kits - Makes 12
Makes 12 #14474642
On
Sale
$19.98
9% OFF
 
 
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STEM Sweeper Machine Activity Learning Challenge Craft Kit - Makes 12
STEM Sweeper Machine Activity Learning Challenge Craft Kit - Makes 12
Makes 12 #14356205
$16.99
 
 
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4 1/2" x 3" STEM Slingshot Car Craft Kit Educational Activities – Makes 12
4 1/2" x 3" STEM Slingshot Car Craft Kit Educational Activities – Makes 12
Makes 12 #14474647
$21.99
 
 
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STEM Human Hand Biology Activity Learning Challenge - Makes 12
STEM Human Hand Biology Activity Learning Challenge - Makes 12
Makes 12 #14356131
$16.99
 
 
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Learning Resources® Tumble Trax™ Magnetic Marble Run - 28 Pc.
Learning Resources® Tumble Trax™ Magnetic Marble Run - 28 Pc.
1 Set(s) #13755808
$44.99
(3)
 
 
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Bulk DIY STEAM Balloon Poppers Activity Learning Challenge Craft Kit - Makes 48
Bulk DIY STEAM Balloon Poppers Activity Learning Challenge Craft Kit - Makes 48
Makes 48 #14386714
$24.99
 
 
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Bulk STEAM Color Your Own Rocket Pulley Activity Learning Challenge Craft Kit - Makes 48
Bulk STEAM Color Your Own Rocket Pulley Activity Learning Challenge Craft Kit - Makes 48
Makes 48 #14386712
Kit
Price
$64.99
SAVE 18%
 
 
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6" x 9" STEM Foam Cube and Craft Stick Building Set - 484 Pc.
6" x 9" STEM Foam Cube and Craft Stick Building Set - 484 Pc.
1 Set(s) #13837098
$10.99
(4)
 
 
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DIY STEAM Balloon Drum Activity Learning Challenge Craft Kit - Makes 12
DIY STEAM Balloon Drum Activity Learning Challenge Craft Kit - Makes 12
Makes 12 #14356056
$19.99
 
 
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3D Solar System
3D Solar System
239 Piece(s) #13831335
$31.99
Shipped by Educators Resource
 
 
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STEAM Classic Egg Drop Challenge Learning Activity Kit - Makes 10
STEAM Classic Egg Drop Challenge Learning Activity Kit - Makes 10
Makes 12 #13805648
$27.99
(2)
 
 
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6" x 4" STEM Seasonal Activity Learning Challenge Laminated Task Cards - 19 Pc.
6" x 4" STEM Seasonal Activity Learning Challenge Laminated Task Cards - 19 Pc.
19 Piece(s) #14268585
On
Sale
$5.48
21% OFF
 
 
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STEM Pinball Activity Learning Challenge Craft Kit - Makes 1
STEM Pinball Activity Learning Challenge Craft Kit - Makes 1
Makes 1 #14356222
On
Sale
$33.98
10% OFF
 
 
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1" - 1 1/2" Bulk 240 Pc. Dynamic 3D Geometric Plastic Shapes
1" - 1 1/2" Bulk 240 Pc. Dynamic 3D Geometric Plastic Shapes
240 Piece(s) #60/3027
$25.99
(25)
 
 
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42" Color Your Own Solar System Educational Craft Kit - Makes 12
42" Color Your Own Solar System Educational Craft Kit - Makes 12
Makes 12 #13765399
$24.99
(3)
 
 
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Learning Resources Coding Critters™ MagiCoders: Skye
Learning Resources Coding Critters™ MagiCoders: Skye
22 Piece(s) #14176776
$78.99
Shipped by Educators Resource
 
 
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STEM Starters Paper Circuits Activity Learning Challenge Kit - 24 Pc.
STEM Starters Paper Circuits Activity Learning Challenge Kit - 24 Pc.
1 Set(s) #13931014
$23.99
 
 
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STEM Peanuts® Snoopy House Activity Learning Challenge Craft Kit - Makes 12
STEM Peanuts® Snoopy House Activity Learning Challenge Craft Kit - Makes 12
Makes 12 #14356211
$21.99
(2)
 
 
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STEM Design-a-Toy States of Matter Activity Learning Challenge Craft Kit - Makes 12
STEM Design-a-Toy States of Matter Activity Learning Challenge Craft Kit - Makes 12
Makes 12 #14422722
On
Sale
$19.98
9% OFF
 
 
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STEM Learning Activities Seesaw - Makes 12
STEM Learning Activities Seesaw - Makes 12
Makes 12 #14356058
$21.99
 
 
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Capstone STEM-Twisted Fairy Tales, set of 4
Capstone STEM-Twisted Fairy Tales, set of 4
1 Set(s) #13935543
$45.99
Shipped by Educators Resource
 
 
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Learning Resources® Code & Go™ Robot Mouse Activity Set
Learning Resources® Code & Go™ Robot Mouse Activity Set
1 Set(s) #13817394
$77.99
 
 
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50 Geoboard Activities
50 Geoboard Activities
1 Set(s) #13851600
$24.99
 
 
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STEM Levitating Fly Activity Learning Challenge Craft Kit - Makes 10
STEM Levitating Fly Activity Learning Challenge Craft Kit - Makes 10
Makes 10 #14241494
$19.99
 
 
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View-Thru® Geometric Blocks - 14 Pc.
View-Thru® Geometric Blocks - 14 Pc.
1 Set(s) #13756324
$32.99
(3)
 
 
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Scholastic SuperScience Mysteries Kit
Scholastic SuperScience Mysteries Kit
1 Set(s) #13836016
$64.99
Shipped by Educators Resource
 
 
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Dive into Shapes™ Sea & Build Geometry Set
Dive into Shapes™ Sea & Build Geometry Set
1 Set(s) #13756339
$49.99
 
 
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Learning Resources® Geometric Shapes Building Set
Learning Resources® Geometric Shapes Building Set
1 Set(s) #13777136
$59.99
 
 
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Engaging 3rd Grade Science Experiments & Projects

Spark curiosity in young scientists with our collection of third grade STEM activities that make learning interactive and fun. These hands-on projects align with educational standards while teaching core concepts through exciting experiments like hydraulic bridge construction and DIY kaleidoscope creation. Our 3rd grade science activity kits include everything needed for classroom success, from coding basics to physics challenges that demonstrate real-world applications. Teachers and parents love how these STEM projects for 3rd graders develop critical thinking while keeping students engaged. With options ranging from individual exploration kits to bulk supplies for entire classes, Oriental Trading makes it easy to bring STEAM activities to life. Explore affordable, teacher-approved resources that transform complex concepts into memorable learning experiences through tactile experimentation and creative problem-solving.