stem challenges

Supertek® 3-D Flower Model

Estes 3178 BT80 Body Tube Couplers for Model Rockets (2 Pack)

HamiltonBuhl Paleo Hunter Dig Kit for STEAM Education - All Five Dinosaurs

Kaplan Early Learning Magnetic Matching Fossil Stones - Set of 6

Griddly Kids Rocket Lander Graphing Game

Junior Learning: Science Decodables Phase 3 Non-Fiction Set

Yellow Door Sensory Prehistoric Teeth Stones and Activity Cards Set

Miniland Mindfulness Mandala Stone and Crystal Beads

Estes 9751 Accessories Motor Retainer Set 24mm (2 Pack)

Estes Mini AltiTrak Altitude Tracker

Supertek® Discovering Optics

Estes 2318 Ultimate Sanding Bar for Model Rockets

Estes 3179 Laser Cut Centering Rings & Paper Adapters for Model Rockets (4 Piece)

Supertek® Deluxe Slide Making Combo Kit, Glass & Plastic

Kaplan Early Learning Specimen Jars - Set of 6

Dowling Magnets® Magnetic Wand & 20 Magnetic Counting Chips, 3 Sets

Jack Rabbit: Firetruck Stack & Play Puzzle Kit

Dowling Magnets® Classroom Attractions Kit, Level 2

NewPath Learning Force, Motion & Energy Learning Center

Know Yourself 4 Book Set: Dr. Bonyfide Presents 206 Bones of the Human Body

4M: KidzLabs - Earth Moon Model Making Kit - DIY Paint & Build A 3D Planet Model

Insect Lore Creature Peeper Above-Below 3D View, Pack of 2

TREND Word Problems Test Prep Math, Grades 1-3 Challenge Cards

Etokfoks 20pcs Wooden Number Building Blocks Montessori Math Stacking Toys for Kids Ages 3-8 Counting Games Color Sorting STEM Set